US Bridges

Thompson Road over I 65

Fair

Morgan County, Alabama · 2 MI S JCT I 65 & SR 36 · Structure no. 012688

Built
1968
57 years old, rebuilt 1982
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
267 ft
4 main spans
Daily traffic
1,742
2024 count
Owner
State
State Highway Agency

About this bridge

Thompson Road over I 65 is a steel stringer/multi-beam or girder carrying Thompson Road over I 65 in Morgan County, Alabama. It was built in 1968 and reconstructed in 1982, 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 1,742 vehicles a day, roughly 4% of them trucks, projected to reach 3,240 by 2036. The structure is 267 ft (81.3 m) long and 55 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesThompson Road
CrossesI 65
Location2 MI S JCT I 65 & SR 36
RouteCounty Highway 88
StateAlabama
Coordinates34.41241, -86.89799
Functional classRural Minor Collector

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 inspectionApril 2024
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 alignment6: Equal to present minimum criteria
Operating rating47.7 US tons
Inventory rating28.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length267 ft (81.3 m)
Longest span71 ft (21.7 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (16 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,742 (2024)
Projected traffic3,240 by 2036
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$3.7 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Thompson Road over I 65 built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1982.

What condition is Thompson Road over I 65 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 April 2024.

How much traffic does Thompson Road over I 65 carry?

About 1,742 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Thompson Road over I 65?

The structure is 267 ft (81.3 m) long with a longest span of 71 ft (21.7 m) and a deck 55 ft wide.

Who owns Thompson Road over I 65?

It is owned by the State Highway Agency.