US Bridges

35th Street over 1st Ave N * R R

Fair

Jefferson County, Alabama · 35th-3rd S to 2nd N · Structure no. 009608

Built
1968
57 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
1,595 ft
3 main spans
Daily traffic
9,000
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

35th Street over 1st Ave N * R R is a steel stringer/multi-beam or girder carrying 35th Street over 1st Ave N * R R in Jefferson County, Alabama. It was built in 1968, so it is 57 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 6 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 9,000 vehicles a day, roughly 5% of them trucks, projected to reach 12,000 by 2036. The structure is 1,595 ft (486.2 m) long and 73 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries35th Street
Crosses1st Ave N * R R
Location35th-3rd S to 2nd N
RouteCity Street 0
StateAlabama
Coordinates33.52082, -86.78281
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.1 US tons
Inventory rating34 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3 (+19 approach)
Design loadUnknown
Structure length1,595 ft (486.2 m)
Longest span127 ft (38.8 m)
Deck width73 ft (22.2 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,000 (2016)
Projected traffic12,000 by 2036
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed3.7 mi (6 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$26.4 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was 35th Street over 1st Ave N * R R built?

It was built in 1968, making it 57 years old in 2025.

What condition is 35th Street over 1st Ave N * R R 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 February 2025.

How much traffic does 35th Street over 1st Ave N * R R carry?

About 9,000 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is 35th Street over 1st Ave N * R R?

The structure is 1,595 ft (486.2 m) long with a longest span of 127 ft (38.8 m) and a deck 73 ft wide.

Who owns 35th Street over 1st Ave N * R R?

It is owned by the City or Municipal Highway Agency.