US Bridges

US0190 over LA 22

Good

St. Tammany Parish, Louisiana · 2.4 MI S of I-12 · Structure no. 625200131105821

Built
1981
44 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
274 ft
4 main spans
Daily traffic
66,360
2021 count
Owner
State
State Highway Agency

About this bridge

US0190 over LA 22 is a prestressed concrete stringer/multi-beam or girder carrying US0190 over LA 22 in St. Tammany Parish, Louisiana. It was built in 1981, so it is 44 years old, older than the Louisiana average of 43 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 66,360 vehicles a day, roughly 14% of them trucks, projected to reach 72,996 by 2041. The structure is 274 ft (83.5 m) long and 94 ft wide.

CarriesUS0190
CrossesLA 22
Location2.4 MI S of I-12
RouteU.S. Route 190
Coordinates30.39423, -90.0887
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length274 ft (83.5 m)
Longest span76 ft (23.2 m)
Deck width94 ft (28.7 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66,360 (2021)
Projected traffic72,996 by 2041
Trucks14%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 US0190 over LA 22 built?

It was built in 1981, making it 44 years old in 2025.

What condition is US0190 over LA 22 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 September 2023.

How much traffic does US0190 over LA 22 carry?

About 66,360 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is US0190 over LA 22?

The structure is 274 ft (83.5 m) long with a longest span of 76 ft (23.2 m) and a deck 94 ft wide.

Who owns US0190 over LA 22?

It is owned by the State Highway Agency.