US 12 over RR

3M E HELENA · County 049, Montana · Built 1978 · 4 Lanes · 19,327 vehicles/day

Overall
Good
Deck
8
Very Good
Superstructure
8
Very Good
Substructure
7
Good

Bridge Details

Structure #
P00008047+09781
Year Built
1978
Length
84.1 m (275.9 ft)
Max Span
32.9 m
Width
30.1 m (98.8 ft)
Lanes
4
Daily Traffic
19,327
Material
Prestressed Concrete
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
N/A
Total Project Cost
N/A
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.