US Bridges

Bidwell RD over Geneva Creek

Fair

Muscatine County, Iowa · 000000000 · Structure no. 000000000008461

Built
1980
45 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete Continuous
Length
100 ft
3 main spans
Daily traffic
1,620
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Bidwell RD over Geneva Creek is a concrete continuous slab carrying Bidwell RD over Geneva Creek in Muscatine County, Iowa. It was built in 1980, so it is 45 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 1,620 vehicles a day, roughly 1% of them trucks, projected to reach 1,620 by 2043. The structure is 100 ft (30.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBidwell RD
CrossesGeneva Creek
Location000000000
RouteCity Street 0
StateIowa
Coordinates41.44913, -91.0552
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating54.7 US tons
Inventory rating34 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span39 ft (11.9 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,620 (2022)
Projected traffic1,620 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Bidwell RD over Geneva Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Bidwell RD over Geneva 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 November 2023.

How much traffic does Bidwell RD over Geneva Creek carry?

About 1,620 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Bidwell RD over Geneva Creek?

The structure is 100 ft (30.5 m) long with a longest span of 39 ft (11.9 m) and a deck 43 ft wide.

Who owns Bidwell RD over Geneva Creek?

It is owned by the City or Municipal Highway Agency.