US Bridges

Ia 44 over Buck Creek

Good

Shelby County, Iowa · 3.0 Mi. W of Ia 173 · Structure no. 000000000048051

Built
1976
49 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
192 ft
3 main spans
Daily traffic
1,570
2022 count
Owner
State
State Highway Agency

About this bridge

Ia 44 over Buck Creek is a prestressed concrete stringer/multi-beam or girder carrying Ia 44 over Buck Creek in Shelby County, Iowa. It was built in 1976, so it is 49 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 1,570 vehicles a day, roughly 9% of them trucks, projected to reach 1,570 by 2044. The structure is 192 ft (58.5 m) long and 47 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesIa 44
CrossesBuck Creek
Location3.0 Mi. W of Ia 173
RouteState Highway 44
StateIowa
Coordinates41.63074, -95.13232
Functional classRural Minor Arterial

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length192 ft (58.5 m)
Longest span69 ft (21 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,570 (2022)
Projected traffic1,570 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ia 44 over Buck Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is Ia 44 over Buck Creek 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 May 2024.

How much traffic does Ia 44 over Buck Creek carry?

About 1,570 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Ia 44 over Buck Creek?

The structure is 192 ft (58.5 m) long with a longest span of 69 ft (21 m) and a deck 47 ft wide.

Who owns Ia 44 over Buck Creek?

It is owned by the State Highway Agency.