US Bridges

N Spring Street over Isbell Branch

Fair

Talladega County, Alabama · Talladega · Structure no. 002246

Built
1940
85 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
500
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

N Spring Street over Isbell Branch is a concrete culvert carrying N Spring Street over Isbell Branch in Talladega County, Alabama. It was built in 1940, so it is 85 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 500 vehicles a day, roughly 5% of them trucks, projected to reach 743 by 2045. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesN Spring Street
CrossesIsbell Branch
LocationTalladega
RouteCity Street 0
CountyTalladega County
StateAlabama
Coordinates33.43728, -86.10559
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating36 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 15
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2011)
Projected traffic743 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and railroad
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$977,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was N Spring Street over Isbell Branch built?

It was built in 1940, making it 85 years old in 2025.

What condition is N Spring Street over Isbell Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.

How much traffic does N Spring Street over Isbell Branch carry?

About 500 vehicles per day (2011 count), of which roughly 5% are trucks.

How long is N Spring Street over Isbell Branch?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m).

Who owns N Spring Street over Isbell Branch?

It is owned by the City or Municipal Highway Agency.