1. (1) 23 CFR 148 "Highway Safety Improvement Program" (2005);
2. (2) 23 CFR 646 "Railroads" (2009);
3. (3) 23 CFR 655 "Traffic Operations" (2009) "Manual of Uniform Traffic Control Devices (MUTCD)" (2003, with revisions 1 and 2 incorporated, dated 2007);
4. (4) 23 CFR 924 "Highway Safety Improvement Program" (2009);
5. (5) 49 CFR 209 "Accidents and Incidents" (2009);
6. (6) 49 CFR 212 "State Safety Participation Regulations" (2009);
7. (7) 49 CFR 222 "Use of Locomotive Horns at Public Highway-Rail Grade Crossing" (2009)
8. (8) 49 CFR 659 "Rail Fixed Guideway Systems; State Safety Oversight" (2009);
9. (9) "A Policy on Geometric Design of Highway and Streets", American Association of State Highway and Transportation Officials (AASHTO) (2004);
10. (10) "Railroad-Highway Grade Crossing Handbook", Federal Highway Adminstration (FHWA) (August 2007);
11. (11) "Preemption of traffic signals near Railroad Crossings", Institute of Traffic Engineers (ITE) (2004);
12. (12) "Manual for Railway Engineering", Chapter 28, Clearances, American Railway Engineering and Maintenance-of-Way Association (AREMA), 2007; and
13. (13) "Standard Drawing ST-7 Pavement Marking and Signs at Railroad Crossings", Utah Department of Transportation (UDOT) (2008).

The following federal law, state law, federal agency manuals, association standards and UDOT technical requirements are incorporated by reference:

KEY: railroad, crossing, transportation, safety

Date of Last Change: February 7, 2023

Notice of Continuation: October 5, 2021

Authorizing, and Implemented or Interpreted Law: 41-6a-1205; 54-4-14; 54-4-15; 72-1-201