HWY 91 N over BEAVERHEAD RIVER 033

1M N DILLON · County 001, Montana · Built 1946 · 2 Lanes · 2,676 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below
Overall
Serious
Deck
3
Serious
Superstructure
5
Fair
Substructure
5
Fair

Condition Ratings

ComponentRatingDescription
Deck 3 Serious
Superstructure 5 Fair
Substructure 5 Fair

Location

45.235128, -112.639692

This bridge is in worse condition than 96.5% of bridges in County 001. The average bridge in Montana is 0 years old; this one is 80 years old.

Nearby Bridges

LOVERS LEAP RD over SEP I 15 12
Fair Built 1973
I 15 over DRAINAGE IRR DITCH
Fair Built 1973
I 15 over BEAVERHEAD RIVER
Good Built 1973
I 15 over BEAVERHEAD RIVER
Good Built 1973
S 89 over LOCAL-BLACKTAIL CR-RR
Fair Built 1974
LAKNAR LN over BEAVERHEAD RIVER 095
Fair Built 2001
S 89 over INT NORTH DILLON I 15
Fair Built 1973
I 15 over SEP PARK STREET
Fair Built 1983
S RAILROAD AVENUE over BLACKTAIL DEER CREEK 130
Good Built 2010
E REEDER STREET over BLACKTAIL DEER CREEK 131
Good Built 2010

Bridge Details

Structure #
L01311000+06001
Year Built
1946
Length
45.6 m (149.6 ft)
Max Span
17.5 m
Width
9.7 m (31.8 ft)
Lanes
2
Daily Traffic
2,676
Material
Steel Continuous
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.