delivered the opinion of the Court.
A telephone company that was forced to relocate its facilities due to road construction demanded reimbursement from the county and its toll road authority. Neither our statutes nor our constitution, however, authorize the relief sought. Because the utility has no vested property right to relocation of its facilities at county expense, and because the Legislature has not waived the governmental entities’ immunity from suit, we affirm the court of appeals’ judgment.
I
Background
Southwestern Bell (“SBC”) provides local telephone service in Harris County and throughout Texas. SBC maintains underground telecommunications facilities in the public right-of-way along the Westpark Tollway (formerly Westpark Road) pursuant to section 181.082 of the Texas Utilities Code. See Tex. Util.Code § 181.082 (“A telephone ... corporation may install a facility of the corporation along, on, or across a public road, a public street, or public water in a manner that does not inconvenience the public in the use of the road, street, or water.”).
When the Harris County Toll Road Authority and Harris County (“Harris County”) began construction of the Westpark Tollway in 2001, they required SBC to relocate its facilities in the right-of-way along Westpark Road. SBC did so and
*61
billed the county for its costs. Harris County refused to pay, and this suit followed. In the trial court, SBC asserted both a claim for reimbursement under Transportation Code section 251.102 and a claim for inverse condemnation under article I, sections 17 and 19 of the Texas Constitution.
See
Tex. Const, art. I, §§ 17, 19; Tex. Transp. Code § 251.102. The parties filed cross-motions for summary judgment, and the trial court denied Harris County’s motion and granted SBC’s. The court of appeals reversed, holding that Harris County was immune from suit on the statutory claim and that SBC had no vested property interest in the right-of-way for the purposes of article I, section 17 of the Texas Constitution.
II
SBC’s Takings Claim 2
SBC contends that it is entitled to compensation for its relocation expenses under article I, section 17 of the Texas Constitution, which provides that “[n]o person’s property shall be taken, damaged or destroyed for or applied to public use without adequate compensation being made, unless by the consent of such person. ...” Tex. Const, art. I, § 17. Governmental immunity “does not shield the State from an action for compensation under the takings clause.”
Gen. Servs. Comm’n v. Little-Tex Insulation Co.,
A
Common-Law Rule
The United States Supreme Court, in a case similar to this one, rejected a takings claim brought by a gas company forced to relocate its pipes to accommodate improvements to the city’s drainage system.
The gas company, by its grant from the city, acquired no exclusive right to the location of its pipes in the streets, as chosen by it, under a general grant of authority to use the streets. The city made no contract that the gas company should not be disturbed in the location chosen. In the exercise of the police power of the State, for a purpose highly necessary in the promotion of the public health, it has become necessary to change the location of the pipes of the gas company so as to accommodate them to the new public work. In complying with this requirement at its own expense none of the property of the gas company has been taken, and the injury sustained is damnum absque injuria.
*62
New Orleans Gas Light Co. v. Drainage Comm’n of New Orleans,
Thus, under the “long-established common law principle ... a utility forced to relocate from a public right-of-way must do so at its own expense.”
Norfolk Redevelopment & Hous. Auth. v. Chesapeake & Potomac Tel. Co.,
B
Utility Code Section 181.082
SBC argues that, notwithstanding this general rule, the statutory permission for it to “install a facility ... in a manner that does not inconvenience the public in the use of the road, street, or water,” Tex Util.Code § 181.082, grants it a property interest on which a takings claim may be based. While we have characterized a railroad’s interest granted by a local franchise as an “easement” for taxation purposes,
Tex. & Pac. Ry. Co. v. City of El Paso,
The authorization to maintain rails, etc., in a particular part of the highway is not an easement or any other estate or interest in the land so occupied. On the contrary, it is merely a license to share in the public easement, and consequently a corporation maintaining rails, pipes, and wires in a public highway is not entitled to compensation for an invasion under legislative authority of the portion of the highway occupied by its structures. Consequently, this license may not be arbitrarily revoked as long as the highway remains public, and the enjoyment thereof cannot be interfered with for purely private ends. Yet when the continued undisturbed existence of the licensed structure does interfere with some other public need, the disturbance or removal of the structures or an alteration of their location is not a taking or even a damaging of property. The permission to use the highway for such structures has been granted upon an implied condition that the structures shall not interfere, either at the time that they are placed in position or thereafter, with any other public use to which the legislature sees fit to devote the way. When the condition takes effect, the privilege ceases to exist; it is not *63 taken or damaged. To hold otherwise and to say that whenever, under the statutory permission, a gas pipe is laid in a public way the pipe cannot be disturbed, even to make such changes as are required by public travel, is to make what is merely a subordinate use paramount to the great important use for which the land is taken.
2-5 Julius L. Sackman, Nichols on Eminent Domain § 5.03[5][e] (3d ed. 2006) (“Nichols On Eminent Domain”) (emphasis added and citations omitted);
see also W. Union Tel. Co. v. Tarrant County,
We recognized as much in 1913, when we held that the limiting language in the grant to telephone companies was “qualified by this important language, ‘in such manner as not to incommode the public in the use of such road, streets and waters.’ ”
Brownwood v. Brown Tel. & Tel. Co.,
SBC asserts that telephone companies are different from other utilities, pointing to section 181.082’s silence on relocation costs, and cites other statutes explicitly requiring utilities to pay relocation costs in certain situations.
See, e.g.,
Tex. Util. Code §§ 181.025(b) (relocation of gas facility), 181.046(b) (relocation of electric lines). There are also statutes, however, mandating the converse.
See, e.g.,
Tex. TRAnsp. Code § 227.029(() (providing that “the department, as part of the cost of the project, shall pay the cost of the relocation ... of a public utility facility”);
id.
§ 251.103 (providing that “a county may pay for relocation of a water line” under certain circumstances, provided the water district agrees to repay the funds within twenty years and with interest). Regardless, the statute’s silence on relocation costs would mean that the common law rule applied, not that the county was responsible for relocation costs. Moreover, none of our cases supports the distinction SBC proposes. If telephone companies were somehow different, we would not have said in
City of Austin
— a case in which Southwestern Bell Telephone Company was a respondent-that “[i]t is clear that respondents could be required to remove at their own expense any installations owned by them and located in public rights of way whenever such relocation is made necessary by highway improvements.”
City of Austin,
*64 The State, as amicus curiae, contends that Texas law has authorized telegraph and telephone companies to use public roads for 136 years, and never in that time has there been a single decision under section 181.082 (or its predecessors) concluding that such utilities have a right in the public roads that is compensable under the Texas Constitution. Southwestern Bell’s contentions, according to the State, would create a “newly minted property right.” Based on the authorities outlined above, we agree. Under the traditional common-law rule — a rule unaltered by section 181.082-SBC would be required to bear its own relocation costs.
C
Transportation Code Section 251.102
SBC contends, however, that this rule does not apply when another statute “pointedly requires” a governmental entity to pay relocation costs. That, SBC argues, is the case with section 251.102. We have held, however, that “if a statute creates a liability unknown to the common law, or deprives a person of a common law right, the statute will be strictly construed in the sense that it will not be extended beyond its plain meaning or applied to cases not clearly within its purview.”
Satterfield v. Satterfield,
In its current form, section 251.102 provides that “[a] county shall
include
the cost of relocating or adjusting an
eligible
utility facility in the expense of right-of-way acquisition.” Tex. TRAnsp. Code § 251.102 (emphasis added). “Eligible” is undefined, and the Fifth Circuit noted its ambiguity in this context.
CenterPoint Energy Houston Elec. LLC v. Harris County Toll Road Auth.,
The statute was passed apparently in response to
Hardin County v. Trunkline Gas Co.,
When the 68th Legislature adopted the County Road and Bridge Act (former Article 6702-1) in 1983, article 6674n-3 was the source law for section 4.303 of the new law, which stated that “[t]he county should include the cost of relocating or adjusting eligible utility facilities in the expense of right-of-way acquisition. (V.A.C.S. Art. 6674n-3.).” Act of May 20, 1983, 68th Leg., R.S., ch. 288, § 1, 1983 Tex. Gen. Laws 1431, 1489 (emphasis added). In 1995, section 4.303 was codified, without substantive change, as section 251.102 of the Texas Transportation Code. Act of May 1, 1995, 74th Leg., R. S., ch. 165, § 1, 1995 Tex. Gen. Laws 1025,1159, 1871 (now codified at Tex. Transp. Code § 251.102).
In one of only two decisions interpreting section 251.102,
4
the Fifth Circuit, in an Erie
5
guess about Texas law, held that “eligible utility facility” meant “eligible under the law,” which equated to a statutory right to reimbursement that operated prospectively, dealt with a matter in which the public has a real and legitimate interest, and was not fraudulent, arbitrary or capricious, based on our decision in
City of Austin. Centerpoint,
for the purpose of securing the benefits of the Federal-Aid Highway Act of 1956, which authorized] the use of Federal funds to reimburse the state for the cost of relocating utility facilities in the same proportion as such funds are expended on a given project, with the proviso that Federal money shall not be used for that purpose when payment to the utility violates either state law or a legal contract between the utility and the state.
City of Austin,
*66 The utilities’ (Southwestern Bell Telephone Company among them) eligibility for reimbursement was undisputed; the only issue we considered was whether the State’s payment of relocation costs would be an unconstitutional donation for a private purpose. We concluded that it would not be and, in doing so, noted:
In the absence of assumption by the state of part of the expense, it is clear that respondents could be required to remove at their own expense any installations owned by them and located in public rights of way whenever such relocation is made necessary by highway improvements.... While public utilities may use [roads and streets] for laying their lines, such use is subject to reasonable regulation by either the state, the county or the city, as the case may be. The utility may always be required, in the valid exercise of the police power by proper governmental authority, to remove or adjust its installations to meet the needs of the public for travel and transportation
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Compensation is not required to be made for damage or loss resulting from a valid exercise of the police power.
Id. at 741-43; see also id. at 746 (noting that “[n]o part of the expense will be paid by the state, of course, if the relocation is not eligible for Federal participation”). In concluding that the reimbursement of relocation costs was not an unconstitutional gift, we relied on three factors: the statute operated prospectively, dealt with a matter in which the public had a real and legitimate interest, and was not fraudulent, arbitrary, or capricious. Id. at 743.
In
CenterPoint,
the Fifth Circuit examined these three factors to conclude that the relocation costs were
eligible,
rather than
constitutional
— a rationale the court of appeals in this case then adopted.
Center-Point, 436 F.3d
at 549-50;
Harris County’s argument is plausible, if too narrow. Section 251.102 does not define what is “eligible”; it merely states that counties shall include relocation costs for such facilities. Other statutes clearly speak to the subject. As noted, relocation costs must be paid if the relocation “is *67 eligible for federal participation,” if “the utility has a compensable property interest in the land occupied by the facility to be relocated,” or, under certain circumstances, if the project involves improvement of “a segment of the state highway system that was designated by the commission as a turnpike project or toll project before September 1, 2005.” Tex. TRAnsp. Code § 203.092(a)(1), (2), and (3). Yet another statute provides for discretionary reimbursement by the highway department if the commission finds that relocation is essential to the timely completion of the project, continuous utility service is essential to the public well-being, the utility’s ability to operate would be adversely affected if it paid the relocation cost, and the utility and the department agree regarding appropriate safeguards, minimization of disruption, and choice of contractors. Id. § 203.0921. Still another provides that “a county may pay for relocating a water line” under certain circumstances, provided the water district agrees to repay the funds within twenty years and with interest. Id. § 251.103. Section 203.094, dealing with timely relo-cations, speaks to a utility that is “eligible for reimbursement under section 203.092 or that is eligible for reimbursement under applicable law and the policies of the department for the cost of relocating facilities.” Id. § 203.094. Each of these statutes describes various scenarios under which utilities might be eligible for reimbursement of relocation costs.
These laws indicate that, when the Legislature has determined that the government should pay a utility’s relocation costs, the statutes clearly delineate classes of relocations that are eligible for reimbursement. By contrast, section 251.102 contains no such definition. If the Legislature intended for counties to pay all utility relocation costs, it would have been a simple matter to so state.
See, e.g.,
Tex. TRAnsp. Code § 227.029(() (providing that “the department, as part of the cost of the project, shall pay the cost of the relocation ... of a public utility facility”);
id.
§ 366.171 (stating that regional tollway authorities “shall pay the cost of relocation” of a “public utility facility”);
id.
§ 370.170(h) (regional mobility authority “shall pay the cost of relocation” of a “public utility facility”). Instead, the statute provides only that the county “include” relocation cost in acquisition expenses, and only for those utilities that are “eligible.”
Id.
§ 251.102. SBC’s relocation costs in this ease are not clearly within the statute’s purview, and SBC cites no other provision that would make it “eligible.”
7
Satterfield,
SBC asserts that Harris County ignores the “equities of requiring toll road users, rather than the general public, to pay the true costs of constructing a toll road.” While requiring reimbursement of utility relocation costs for toll roads may be the better policy, that is a decision for the Legislature. Moreover, mandating reimbursement under section 251.102 would mean that all counties would have to reimburse all utility relocation costs for all acquisition projects, not just toll roads. Absent a clearer indication from the Legislature, we cannot conclude that this is what the statute requires.
D
Ad Valorem Taxation
SBC also argues that if its facilities are property for purposes of ad valorem taxation, they are property for purposes of a
*68
takings claim.
See City of Fort Worth v. Sw. Bell Tel. Co.,
Ill
SBC’s Statutory Claim
Many of the same reasons apply to bar SBC’s direct claim under the statute. SBC contends that section 251.102 waives Harris County’s governmental immunity and requires reimbursement of relocation costs. But as we have often noted, the Legislature is best positioned to waive or abrogate sovereign immunity “because this allows the Legislature to protect its policymaking function.”
Tex. Natural Res. Conservation Comm’n v. IT-Davy,
As outlined above, section 251.102 falls short of meeting these exacting demands. "While we have on rare occasions found waiver of sovereign immunity absent “magic words,” we have required clear indications of legislative intent to waive immunity under these circumstances:
First, a statute that waives the State’s immunity must do so beyond doubt, even though we do not insist that the statute be a model of “perfect clarity.” For example, we have found waiver when the provision in question would be meaningless unless immunity were waived.
Second, when construing a statute that purportedly waives sovereign immunity, we generally resolve ambiguities by retaining immunity.
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Finally, we are cognizant that, when waiving immunity by explicit language, the Legislature often enacts simultaneous measures to insulate public re *69 sources from the reach of judgment creditors. Therefore, when deciding whether the Legislature intended to waive sovereign immunity and permit monetary damages against the State, one factor to consider is whether the statute also provides an objective limitation on the State’s potential liability.
Wichita Falls State Hospital v. Taylor,
We recently confronted a similar issue in
Texas Department of Transportation v. City of Sunset Valley,
If the acquisition of real property, property rights, or material by the department [of transportation] from a state agency under this subchapter will deprive the agency of a thing of value to the agency in the exercise of its functions, adequate compensation for the real property, property rights, or material shall be made.
Tex. TRAnsp. Code § 203.058(a) (emphasis added). We determined that section 203.058 did not waive governmental immunity.
Sunset Valley,
SBC has not argued that section 251.102 contains “magic words,” but rather that it requires reimbursement of utility relocation costs and thus necessarily waives immunity. But as discussed above, section 251.102 does not clearly require that SBC be reimbursed, nor, as the court of appeals correctly observed, is the statute meaningless absent a waiver of immunity:
The statute merely states that a county, at the time it acquires a right-of-way to accommodate county road construction, must include the cost of relocating eligible utility facilities as part of its expense in acquiring the right-of-way. That is, the county must budget not only for the cost of acquiring the right-of-way, but it must also earmark funds to be paid to eligible utilities should they relocate their facilities to accommodate road construction. Section 251.102’s requirement that funds be earmarked is a less apparent expression of a private right of action than that found lacking by the Texas Supreme Court in Sunset Valley. Compare Tex. TRAnsp.Code Ann. § 203.058(a) (“[A]dequate compensation for the real property ... shall be made.”) (emphasis added) with id. § 251.102 (“A county shall include the cost of relocating ... an eligible utility facility in the expense of right-of-way acquisition.”) (emphasis added).
SBC nevertheless contends that our precedent supports a reimbursement action like this one. In
City of Austin,
Because section 251.102 does not clearly waive governmental immunity, and because Harris County has not otherwise waived its immunity from suit, SBC’s statutory reimbursement claim is barred.
IV
Conclusion
We affirm the court of appeals’ judgment. Tex.R.App. P. 60.2(a).
Notes
. The State of Texas and GTE Southwest Incorporated d/b/a Verizon Southwest submitted amicus curiae briefs.
. As a rule, we decide constitutional questions only when we cannot resolve issues on non-constitutional grounds.
In the Interest of B.L.D.,
. Damnum absque injuria, or damage sine in-juria, means a "[l]oss or harm that is incurred from something other than a wrongful act and occasions no legal remedy." Black'S Law Dictionary 420-21 (8th ed.2004).
. The second is the court of appeals' decision in this case.
.
Erie R.R. Co. v. Tompkins,
. Texas was one of sixteen states to pass such a statute in response to the Federal-Aid Highway Act of 1956. The Act had originally been intended to reimburse utility relocation costs only in those states in which, by statute or practice, the common law rule had been altered.
Norfolk Redevelopment & Hous. Auth. v. Chesapeake & Potomac Tel. Co.,
. In light of our conclusion on this issue, we do not reach Harris County's argument that section 251.102 is inapplicable because the county did not "acquire” any property in connection with this construction project.
