WB US 20 over N FORK MAQUOKETA RIVER
0.6 MI. W OF JCT. IA 136 · County 061, Iowa · Built 1958 · 2 Lanes · 5,450 vehicles/day
Overall
Deck
5
Fair
Superstructure
5
Fair
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 5 | Fair |
| Superstructure | 5 | Fair |
| Substructure | 5 | Fair |
Location
42.470289, -91.123803
This bridge is in worse condition than 76.3% of bridges in County 061. The average bridge in Iowa is 0 years old; this one is 68 years old.
Nearby Bridges
EB US 20 over N FORK MAQUOKETA RIVER
Built 1986
6TH ST. S.E. over SMALL STREAM
Built 1987
EB US 20 over US 52 SB
Built 1987
WB US 20 over US 52 SB
Built 1987
3RD ST SW over BEAR CREEK
Built 1966
US 20 & 52 over DRAINAGE DITCH
Built 1988
3RD AVE SW over N FORK MAQUOKETA RIVER
Built 1967
1ST AVE over N FORK MAQUOKETA RIVER
Built 1915
BELTLINE NW over MAQUOKETA RIVER
Built 1987
330TH-332ND AVE over US 20
Built 2016
Bridge Details
- Structure #
- 000000000023780
- Year Built
- 1958
- Length
- 153 m (502 ft)
- Max Span
- 33.2 m
- Width
- 10.2 m (33.5 ft)
- Lanes
- 2
- Daily Traffic
- 5,450
- Material
- Concrete Continuous
- Design
- Box Beam or Girders - Single or Spread
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $0
- Total Project Cost
- $0
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.