US Bridges

22nd ST over Blue Creek

Good

Jefferson County, Alabama · 22nd ST * 6th Ave N · Structure no. 002436

Built
1940
85 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete
Length
22 ft
2 main spans
Daily traffic
3,200
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

22nd ST over Blue Creek is a concrete slab carrying 22nd ST over Blue Creek in Jefferson 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 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 3,200 vehicles a day, roughly 3% of them trucks, projected to reach 3,000 by 2043. The structure is 22 ft (6.6 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries22nd ST
CrossesBlue Creek
Location22nd ST * 6th Ave N
RouteCity Street 0
StateAlabama
Coordinates33.40803, -86.95284
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating26 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length22 ft (6.6 m)
Longest span10 ft (3.2 m)
Deck width42 ft (12.8 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,200 (2023)
Projected traffic3,000 by 2043
Trucks3%
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 proposedNone recorded
Estimated improvement cost$407,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 22nd ST over Blue Creek built?

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

What condition is 22nd ST over Blue 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 June 2023.

How much traffic does 22nd ST over Blue Creek carry?

About 3,200 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is 22nd ST over Blue Creek?

The structure is 22 ft (6.6 m) long with a longest span of 10 ft (3.2 m) and a deck 42 ft wide.

Who owns 22nd ST over Blue Creek?

It is owned by the City or Municipal Highway Agency.