US Bridges

US 29 over Bay Branch

Good

Escambia County, Alabama · 1.2 MI S CO RD 22 · Structure no. 014210

Built
1987
38 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
35 ft
3 main spans
Daily traffic
1,399
2021 count
Owner
State
State Highway Agency

About this bridge

US 29 over Bay Branch is a concrete culvert carrying US 29 over Bay Branch in Escambia County, Alabama. It was built in 1987, so it is 38 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 1,399 vehicles a day, roughly 26% of them trucks, projected to reach 2,099 by 2041. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 13 mi (21 km).

CarriesUS 29
CrossesBay Branch
Location1.2 MI S CO RD 22
RouteU.S. Route 29
StateAlabama
Coordinates31.10213, -86.94037
Functional classRural Minor Arterial

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 inspectionMarch 2023
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 alignment7: Better than present minimum criteria
Operating rating92.2 US tons
Inventory rating55.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,399 (2021)
Projected traffic2,099 by 2041
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$795,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 29 over Bay Branch built?

It was built in 1987, making it 38 years old in 2025.

What condition is US 29 over Bay Branch 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 March 2023.

How much traffic does US 29 over Bay Branch carry?

About 1,399 vehicles per day (2021 count), of which roughly 26% are trucks.

How long is US 29 over Bay Branch?

The structure is 35 ft (10.7 m) long with a longest span of 10 ft (3 m).

Who owns US 29 over Bay Branch?

It is owned by the State Highway Agency.