US Bridges

I 59 over Norfolk Southern

Fair

Etowah County, Alabama · I-59 * US 11 · Structure no. 007550

Built
1962
63 years old, rebuilt 2011
Condition
Fair
inspected December 2023
Type
Tee Beam
Concrete Continuous
Length
263 ft
4 main spans
Daily traffic
8,381
2022 count
Owner
State
State Highway Agency

About this bridge

I 59 over Norfolk Southern is a concrete continuous tee beam carrying I 59 over Norfolk Southern in Etowah County, Alabama. It was built in 1962 and reconstructed in 2011, so it is 63 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 8,381 vehicles a day, roughly 32% of them trucks, projected to reach 11,733 by 2042. The structure is 263 ft (80.2 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 59
CrossesNorfolk Southern
LocationI-59 * US 11
RouteInterstate 59
StateAlabama
Coordinates34.12467, -85.98174
Functional classRural Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating42.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length263 ft (80.2 m)
Longest span72 ft (21.9 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,381 (2022)
Projected traffic11,733 by 2042
Trucks32%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$3.1 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 59 over Norfolk Southern built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2011.

What condition is I 59 over Norfolk Southern 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 December 2023.

How much traffic does I 59 over Norfolk Southern carry?

About 8,381 vehicles per day (2022 count), of which roughly 32% are trucks.

How long is I 59 over Norfolk Southern?

The structure is 263 ft (80.2 m) long with a longest span of 72 ft (21.9 m) and a deck 47 ft wide.

Who owns I 59 over Norfolk Southern?

It is owned by the State Highway Agency.