US Bridges

Warren Street over Peterson Branch

PoorClosed to traffic

Mobile County, Alabama · 0.3 MI W Wasson Ave · Structure no. 008781

Built
1965
60 years old
Condition
Poor
inspected December 2023
Type
Culvert
Steel
Length
29 ft
4 main spans
Daily traffic
502
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Warren Street over Peterson Branch is a steel culvert carrying Warren Street over Peterson Branch in Mobile County, Alabama. It was built in 1965, so it is 60 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 1 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 502 vehicles a day, roughly 1% of them trucks, projected to reach 753 by 2043. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWarren Street
CrossesPeterson Branch
Location0.3 MI W Wasson Ave
RouteCity Street 0
StateAlabama
Coordinates30.76167, -88.105
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert1 Imminent FailureMajor deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation0: Immediate repair necessary to put back in service
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans4
Design loadH 15
Structure length29 ft (8.8 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic502 (2023)
Projected traffic753 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$432,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Warren Street over Peterson Branch built?

It was built in 1965, making it 60 years old in 2025.

What condition is Warren Street over Peterson Branch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.

How much traffic does Warren Street over Peterson Branch carry?

About 502 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Warren Street over Peterson Branch?

The structure is 29 ft (8.8 m) long with a longest span of 6 ft (1.8 m).

Who owns Warren Street over Peterson Branch?

It is owned by the City or Municipal Highway Agency.