LOWER VALLEY RD - over BOULDER RIVER 030

13M SE BOULDER · County 043, Montana · Built 1977 · 2 Lanes · 100 vehicles/day

Overall

Fair

Deck

6

Satisfactory

Superstructure

6

Satisfactory

Substructure

5

Fair

Condition Ratings

Component	Rating	Description
Deck	6	Satisfactory
Superstructure	6	Satisfactory
Substructure	5	Fair

Location

46.113536, -111.919192

This bridge is in worse condition than 72.8% of bridges in County 043. The average bridge in Montana is 0 years old; this one is 49 years old.

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WHITE BRIDGE RD over BOULDER RIVER 044

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S 69 over ANIMAL CROSSING

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BOULDER CUT OFF RD over BOULDER RIVER 003

Fair Built 1981

S 69 over LITTLE BOULDER RIVER

Fair Built 2016

Bridge Details

Structure #: L22308006+00001
Year Built: 1977
Length: 21.3 m (69.9 ft)
Max Span: 21.3 m
Width: 5.3 m (17.4 ft)
Lanes: 2
Daily Traffic: 100
Material: Steel
Design: Stringer/Multi-beam or Girder
Owner: County Highway Agency
Last Inspected: N/A
Est. Improvement: $72,000
Total Project Cost: $108,000

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.