RAILROAD GRADE RD over MERCURY CREEK
7.6 E. ST. MARIES · County 009, Idaho · Built 1912 · 1 Lanes · 40 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
5
Fair
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 5 | Fair |
| Substructure | 5 | Fair |
Location
47.32525, -116.446889
This bridge is in worse condition than 70.8% of bridges in County 009. The average bridge in Idaho is 0 years old; this one is 114 years old.
Nearby Bridges
RAILROAD GRADE RD over JACOT CREEK
Built 1912
RAILROAD GRADE RD over BOND CREEK
Built 1912
COUNTY RD; FR 754 over SLAUGHTER HOUSE DRAW
Built 2023
COUNTY RD; FR 754 over ST JOE RIVER;ST JOE BR
Built 1979
SH 3 over THORN CREEK
Built 1939
SH 3 over ST MARIES R;ST MARIES BR
Built 1977
SH 3 over ST JOE RIVER
Built 2019
SH 3 over ST MARIES RR
Built 2019
STC5711;ST JOE RVR over FALLS CREEK
Built 1984
RAILROAD GRADE RD over ST. JOE RIVER
Built 1908
Bridge Details
- Structure #
- 000000000037065
- Year Built
- 1912
- Reconstructed
- 1991
- Length
- 25.9 m (85 ft)
- Max Span
- 4.3 m
- Width
- 4.2 m (13.8 ft)
- Lanes
- 1
- Daily Traffic
- 40
- Material
- Wood or Timber
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $508,000
- Total Project Cost
- $762,000
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.