US Bridges

Ia 281 over Buck Creek

Good

Black Hawk County, Iowa · 0.6 Mi. W of W JCT SR V62 · Structure no. 000000000075980

Built
1967
58 years old
Condition
Good
inspected June 2024
Type
Slab
Concrete Continuous
Length
174 ft
4 main spans
Daily traffic
1,240
2022 count
Owner
State
State Highway Agency

About this bridge

Ia 281 over Buck Creek is a concrete continuous slab carrying Ia 281 over Buck Creek in Black Hawk County, Iowa. It was built in 1967, so it is 58 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 1,240 vehicles a day, roughly 23% of them trucks, projected to reach 1,240 by 2044. The structure is 174 ft (53 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesIa 281
CrossesBuck Creek
Location0.6 Mi. W of W JCT SR V62
RouteState Highway 281
StateIowa
Coordinates42.63842, -92.09346
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating33.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length174 ft (53 m)
Longest span49 ft (14.9 m)
Deck width32 ft (9.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,240 (2022)
Projected traffic1,240 by 2044
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 281 over Buck Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is Ia 281 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 June 2024.

How much traffic does Ia 281 over Buck Creek carry?

About 1,240 vehicles per day (2022 count), of which roughly 23% are trucks.

How long is Ia 281 over Buck Creek?

The structure is 174 ft (53 m) long with a longest span of 49 ft (14.9 m) and a deck 32 ft wide.

Who owns Ia 281 over Buck Creek?

It is owned by the State Highway Agency.