US Bridges

E 12th Street-Cs over Imbeau Bayou

Good

Jefferson County, Arkansas · 0.79 MI W Mainst-Pinebluf · Structure no. 000000000006944

Built
2003
22 years old
Condition
Good
inspected September 2023
Type
Tee Beam
Concrete
Length
80 ft
3 main spans
Daily traffic
210
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

E 12th Street-Cs over Imbeau Bayou is a concrete tee beam carrying E 12th Street-Cs over Imbeau Bayou in Jefferson County, Arkansas. It was built in 2003, so it is 22 years old, younger than the Arkansas average of 45.1 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 210 vehicles a day, roughly 1% of them trucks, projected to reach 557 by 2022. The structure is 80 ft (24.4 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE 12th Street-Cs
CrossesImbeau Bayou
Location0.79 MI W Mainst-Pinebluf
RouteCity Street 64640
Coordinates34.21748, -91.99099
Functional classUrban Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length80 ft (24.4 m)
Longest span30 ft (9.1 m)
Deck width41 ft (12.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic210 (2018)
Projected traffic557 by 2022
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 E 12th Street-Cs over Imbeau Bayou built?

It was built in 2003, making it 22 years old in 2025.

What condition is E 12th Street-Cs over Imbeau Bayou 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 September 2023.

How much traffic does E 12th Street-Cs over Imbeau Bayou carry?

About 210 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is E 12th Street-Cs over Imbeau Bayou?

The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 41 ft wide.

Who owns E 12th Street-Cs over Imbeau Bayou?

It is owned by the City or Municipal Highway Agency.