US Bridges

Ia 141 over Brushy Creek

Good

Carroll County, Iowa · 4.5 Mi. W of Sec. Rd. N44 · Structure no. 000000000017301

Built
1976
49 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
196 ft
3 main spans
Daily traffic
1,530
2023 count
Owner
State
State Highway Agency

About this bridge

Ia 141 over Brushy Creek is a prestressed concrete stringer/multi-beam or girder carrying Ia 141 over Brushy Creek in Carroll 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 1,530 vehicles a day, roughly 22% of them trucks, projected to reach 1,530 by 2043. The structure is 196 ft (59.7 m) long and 47 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesIa 141
CrossesBrushy Creek
Location4.5 Mi. W of Sec. Rd. N44
RouteState Highway 141
StateIowa
Coordinates41.87718, -94.76996
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 inspectionFebruary 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating43.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length196 ft (59.7 m)
Longest span82 ft (25 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,530 (2023)
Projected traffic1,530 by 2043
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 141 over Brushy Creek built?

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

What condition is Ia 141 over Brushy 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 February 2023.

How much traffic does Ia 141 over Brushy Creek carry?

About 1,530 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is Ia 141 over Brushy Creek?

The structure is 196 ft (59.7 m) long with a longest span of 82 ft (25 m) and a deck 47 ft wide.

Who owns Ia 141 over Brushy Creek?

It is owned by the State Highway Agency.