US Bridges

Ia 150 over Over Aband RR

Good

Fayette County, Iowa · 0.5 Mi. S of Jct. Ia 93 · Structure no. 000000000024750

Built
1961
64 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
2,700
2022 count
Owner
State
State Highway Agency

About this bridge

Ia 150 over Over Aband RR is a prestressed concrete stringer/multi-beam or girder carrying Ia 150 over Over Aband RR in Fayette County, Iowa. It was built in 1961, so it is 64 years old, older 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 2,700 vehicles a day, roughly 14% of them trucks, projected to reach 2,700 by 2044. The structure is 66 ft (20.1 m) long and 50 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesIa 150
CrossesOver Aband RR
Location0.5 Mi. S of Jct. Ia 93
RouteState Highway 150
StateIowa
Coordinates42.83691, -91.80913
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating71.8 US tons
Inventory rating43.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span63 ft (19.2 m)
Deck width50 ft (15.2 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2022)
Projected traffic2,700 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ia 150 over Over Aband RR built?

It was built in 1961, making it 64 years old in 2025.

What condition is Ia 150 over Over Aband RR 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 April 2024.

How much traffic does Ia 150 over Over Aband RR carry?

About 2,700 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is Ia 150 over Over Aband RR?

The structure is 66 ft (20.1 m) long with a longest span of 63 ft (19.2 m) and a deck 50 ft wide.

Who owns Ia 150 over Over Aband RR?

It is owned by the State Highway Agency.