FOREST ROAD over SWAN RIVER

PORCUPINE CREEK ROAD · County 047, Montana · Built 1956 · 1 Lanes · 20 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

47.886664, -113.860467

This bridge is in worse condition than 75% of bridges in County 047. The average bridge in Montana is 0 years old; this one is 70 years old.

Nearby Bridges

S 83 FH 15 over LOST CREEK

Poor Built 1953

FOREST ROAD over NORTH FORK LOST CREEK

Good Built 2014

FOREST ROAD over HALL CREEK

Good Built 1997

FOREST ROAD over NORTH FORK LOST CREEK

Good Built 2015

FOREST ROAD over CREEK

Good Built 2005

S 83 FH 15 over GOAT CREEK

Fair Built 2004

Bridge Details

Structure #: 011001000000109
Year Built: 1956
Length: 70.4 m (231 ft)
Max Span: 27.7 m
Width: 4.7 m (15.4 ft)
Lanes: 1
Daily Traffic: 20
Material: Steel
Design: Stringer/Multi-beam or Girder
Owner: U.S. Forest Service
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.