US Bridges

FM-150th Street over E Fork E Nodaway River

Good

Adams County, Iowa · 733332 · Structure no. 000000000060511

Built
2008
17 years old
Condition
Good
inspected January 2023
Type
Slab
Concrete Continuous
Length
133 ft
3 main spans
Daily traffic
399
2022 count
Owner
County
County Highway Agency

About this bridge

FM-150th Street over E Fork E Nodaway River is a concrete continuous slab carrying FM-150th Street over E Fork E Nodaway River in Adams County, Iowa. It was built in 2008, so it is 17 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 399 vehicles a day, roughly 11% of them trucks, projected to reach 399 by 2043. The structure is 133 ft (40.5 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFM-150th Street
CrossesE Fork E Nodaway River
Location733332
RouteCounty Highway 0
StateIowa
Coordinates41.08591, -94.52901
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length133 ft (40.5 m)
Longest span51 ft (15.5 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic399 (2022)
Projected traffic399 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$30,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FM-150th Street over E Fork E Nodaway River built?

It was built in 2008, making it 17 years old in 2025.

What condition is FM-150th Street over E Fork E Nodaway River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2023.

How much traffic does FM-150th Street over E Fork E Nodaway River carry?

About 399 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is FM-150th Street over E Fork E Nodaway River?

The structure is 133 ft (40.5 m) long with a longest span of 51 ft (15.5 m) and a deck 33 ft wide.

Who owns FM-150th Street over E Fork E Nodaway River?

It is owned by the County Highway Agency.