US Bridges

Kentucky Street-Cs over Imbeau Bayou

Good

Jefferson County, Arkansas · 0.22 MI S SH190(6THST)-PB · Structure no. 000000000004550

Built
1986
39 years old
Condition
Good
inspected November 2022
Type
Slab
Concrete
Length
75 ft
3 main spans
Daily traffic
11
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Kentucky Street-Cs over Imbeau Bayou is a concrete slab carrying Kentucky Street-Cs over Imbeau Bayou in Jefferson County, Arkansas. It was built in 1986, so it is 39 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 11 vehicles a day, roughly 1% of them trucks, projected to reach 595 by 2007. The structure is 75 ft (22.9 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKentucky Street-Cs
CrossesImbeau Bayou
Location0.22 MI S SH190(6THST)-PB
RouteCity Street 30710
Coordinates34.22079, -91.99257
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 inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length75 ft (22.9 m)
Longest span25 ft (7.6 m)
Deck width36 ft (11 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11 (2018)
Projected traffic595 by 2007
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Kentucky Street-Cs over Imbeau Bayou built?

It was built in 1986, making it 39 years old in 2025.

What condition is Kentucky 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 November 2022.

How much traffic does Kentucky Street-Cs over Imbeau Bayou carry?

About 11 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Kentucky Street-Cs over Imbeau Bayou?

The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 36 ft wide.

Who owns Kentucky Street-Cs over Imbeau Bayou?

It is owned by the City or Municipal Highway Agency.