US Bridges

Doug Baker Blvd. over Cahaba Valley Creek

Good

Shelby County, Alabama · .1 Mi. from Al 119 · Structure no. 019453

Built
2003
22 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
31 ft
5 main spans
Daily traffic
6,500
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Doug Baker Blvd. over Cahaba Valley Creek is a concrete culvert carrying Doug Baker Blvd. over Cahaba Valley Creek in Shelby County, Alabama. It was built in 2003, so it is 22 years old, younger than the Alabama average of 51.1 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 6,500 vehicles a day, roughly 1% of them trucks, projected to reach 9,100 by 2044. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDoug Baker Blvd.
CrossesCahaba Valley Creek
Location.1 Mi. from Al 119
RouteCity Street 0
StateAlabama
Coordinates33.4113, -86.6751
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length31 ft (9.4 m)
Longest span5 ft (1.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,500 (2024)
Projected traffic9,100 by 2044
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$904,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Doug Baker Blvd. over Cahaba Valley Creek built?

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

What condition is Doug Baker Blvd. over Cahaba Valley Creek 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 August 2024.

How much traffic does Doug Baker Blvd. over Cahaba Valley Creek carry?

About 6,500 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Doug Baker Blvd. over Cahaba Valley Creek?

The structure is 31 ft (9.4 m) long with a longest span of 5 ft (1.5 m).

Who owns Doug Baker Blvd. over Cahaba Valley Creek?

It is owned by the City or Municipal Highway Agency.