171.11 Roadside Appurtenances
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Contents
RAP(A3) Signpost Breakaway Features
All sign posts are to be installed and maintained with breakaway features on all MoDOT maintained highways.
Reason for policy:
- To meet FHWA standards
- To reduce potential damages from errant vehicles striking roadside signs
Effective Date: 6/1/99
Revision Dates:
RAP(A4) Culvert Ends
See S&A(C2) Culvert Ends.
171.11.1 Protective Barrier
RAP(B4) Concrete Median Barriers
Concrete median barriers shall be replaced or repaired where the damage resulted in loss of a significant piece of concrete. The type of section and extent of damage will dictate whether the section should be replaced or repaired in place.
Reason for policy:
- To assure proper operation of barriers
Effective Date: 6/1/99
Revision Dates:
