US Bridges

FM over Branch 0F Mud Creek

Fair

Henry County, Iowa · 072071311 · Structure no. 000000000181101

Built
1985
40 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
780
2022 count
Owner
County
County Highway Agency

About this bridge

FM over Branch 0F Mud Creek is a concrete continuous culvert carrying FM over Branch 0F Mud Creek in Henry County, Iowa. It was built in 1985, so it is 40 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 780 vehicles a day, roughly 5% of them trucks, projected to reach 780 by 2043. The structure is 23 ft (7 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFM
CrossesBranch 0F Mud Creek
Location072071311
RouteCounty Highway 0
StateIowa
Coordinates41.03517, -91.61984
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic780 (2022)
Projected traffic780 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM over Branch 0F Mud Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is FM over Branch 0F Mud Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does FM over Branch 0F Mud Creek carry?

About 780 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is FM over Branch 0F Mud Creek?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns FM over Branch 0F Mud Creek?

It is owned by the County Highway Agency.