US Bridges

252nd ST over Bear Creek

Good

Buchanan County, Iowa · 088092103 · Structure no. 000000000082211

Built
2000
25 years old
Condition
Good
inspected December 2022
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
73
2022 count
Owner
County
County Highway Agency

About this bridge

252nd ST over Bear Creek is a concrete culvert carrying 252nd ST over Bear Creek in Buchanan County, Iowa. It was built in 2000, so it is 25 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 73 vehicles a day, projected to reach 73 by 2042. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 8.1 mi (13 km).

Carries252nd ST
CrossesBear Creek
Location088092103
RouteCounty Highway 0
StateIowa
Coordinates42.42538, -91.90311
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span13 ft (4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic73 (2022)
Projected traffic73 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 252nd ST over Bear Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is 252nd ST over Bear 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 December 2022.

How much traffic does 252nd ST over Bear Creek carry?

About 73 vehicles per day (2022 count).

How long is 252nd ST over Bear Creek?

The structure is 27 ft (8.2 m) long with a longest span of 13 ft (4 m).

Who owns 252nd ST over Bear Creek?

It is owned by the County Highway Agency.