US Bridges

US0065 over I-20

Fair

Madison Parish, Louisiana · US 65 over I-20 · Structure no. 053300200612431

Built
1975
50 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
342 ft
4 main spans
Daily traffic
8,046
2021 count
Owner
State
State Highway Agency

About this bridge

US0065 over I-20 is a steel continuous stringer/multi-beam or girder carrying US0065 over I-20 in Madison Parish, Louisiana. It was built in 1975, so it is 50 years old, older than the Louisiana average of 43 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 8,046 vehicles a day, roughly 9% of them trucks, projected to reach 8,850 by 2041. The structure is 342 ft (104.2 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS0065
CrossesI-20
LocationUS 65 over I-20
RouteU.S. Route 65
Coordinates32.39147, -91.1993
Functional classUrban Other Principal Arterial

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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length342 ft (104.2 m)
Longest span106 ft (32.3 m)
Deck width43 ft (13 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,046 (2021)
Projected traffic8,850 by 2041
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US0065 over I-20 built?

It was built in 1975, making it 50 years old in 2025.

What condition is US0065 over I-20 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 March 2023.

How much traffic does US0065 over I-20 carry?

About 8,046 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is US0065 over I-20?

The structure is 342 ft (104.2 m) long with a longest span of 106 ft (32.3 m) and a deck 43 ft wide.

Who owns US0065 over I-20?

It is owned by the State Highway Agency.