US Bridges

Local Road over Brush Creek

Poor

Des Moines County, Iowa · 069033505 · Structure no. 000000000023460

Built
1927
98 years old, rebuilt 1957
Condition
Poor
inspected September 2024
Type
Girder and Floorbeam System
Steel Continuous
Length
80 ft
2 main spans
Daily traffic
393
2022 count
Owner
County
County Highway Agency

About this bridge

Local Road over Brush Creek is a steel continuous girder and floorbeam system carrying Local Road over Brush Creek in Des Moines County, Iowa. It was built in 1927 and reconstructed in 1957, so it is 98 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 393 vehicles a day, projected to reach 393 by 2044. The structure is 80 ft (24.4 m) long and 34 ft wide. If it were closed, the detour would be 52.2 mi (84 km).

CarriesLocal Road
CrossesBrush Creek
Location069033505
RouteCounty Highway 0
StateIowa
Coordinates40.73366, -91.17065
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating40.5 US tons
Inventory rating25.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length80 ft (24.4 m)
Longest span40 ft (12.2 m)
Deck width34 ft (10.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic393 (2022)
Projected traffic393 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed52.2 mi (84 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Local Road over Brush Creek built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1957.

What condition is Local Road over Brush Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Local Road over Brush Creek carry?

About 393 vehicles per day (2022 count).

How long is Local Road over Brush Creek?

The structure is 80 ft (24.4 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.

Who owns Local Road over Brush Creek?

It is owned by the County Highway Agency.