FM - BOSTON over NISHNABOTNA RIVER
077361205 · County 029, Iowa · Built 1951 · 2 Lanes · 131 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
4
Poor
Superstructure
5
Fair
Substructure
4
Poor
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 4 | Poor |
| Superstructure | 5 | Fair |
| Substructure | 4 | Poor |
Location
41.488733, -94.939894
This bridge is in worse condition than 65.9% of bridges in County 029. The average bridge in Iowa is 0 years old; this one is 75 years old.
Nearby Bridges
LOCAL/658TH LN over CREEK
Built 1997
EB I-80 over EAST NISHNABOTNA RIVER
Built 2009
I 80 WB over US 71 AND BIKE PATH
Built 2008
I 80 EB over US 71 & BIKE TRAIL
Built 2009
WB I-80 over EAST NISHNABOTNA RIVER
Built 2008
G16 BOSTON RD over SMALL CREEK
Built 2021
US 71 over STREAM
Built 1923
670TH ROAD over I-80
Built 1959
LOCAL over E NISHNABOTNA RIVER
Built 1984
US 6 & 71 over EAST NISHNABOTNA RIVER
Built 1959
Bridge Details
- Structure #
- 000000000100960
- Year Built
- 1951
- Length
- 64.9 m (212.9 ft)
- Max Span
- 25 m
- Width
- 6.7 m (22 ft)
- Lanes
- 2
- Daily Traffic
- 131
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $1,283,000
- Total Project Cost
- $1,925,000
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.