US Bridges

Ave E over French Creek

Fair

Lee County, Iowa · 067040400 · Structure no. 000000000005300

Built
1982
43 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete Continuous
Length
73 ft
3 main spans
Daily traffic
4,439
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ave E over French Creek is a concrete continuous slab carrying Ave E over French Creek in Lee County, Iowa. It was built in 1982, so it is 43 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 5 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 4,439 vehicles a day, projected to reach 4,439 by 2043. The structure is 73 ft (22.3 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAve E
CrossesFrench Creek
Location067040400
RouteCity Street 0
StateIowa
Coordinates40.63318, -91.32778
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating50.8 US tons
Inventory rating29.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length73 ft (22.3 m)
Longest span28 ft (8.5 m)
Deck width52 ft (15.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,439 (2022)
Projected traffic4,439 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$17,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Ave E over French Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is Ave E over French 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 September 2023.

How much traffic does Ave E over French Creek carry?

About 4,439 vehicles per day (2022 count).

How long is Ave E over French Creek?

The structure is 73 ft (22.3 m) long with a longest span of 28 ft (8.5 m) and a deck 52 ft wide.

Who owns Ave E over French Creek?

It is owned by the City or Municipal Highway Agency.