US Bridges

IH 40 EB over Landergin Rd.

Fair

Oldham County, Texas · 4.1 MI W of FM 3319 · Structure no. 041800009003046

Built
1969
56 years old, rebuilt 2008
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
142 ft
1 main span
Daily traffic
5,030
2013 count
Owner
State
State Highway Agency

About this bridge

IH 40 EB over Landergin Rd. is a prestressed concrete stringer/multi-beam or girder carrying IH 40 EB over Landergin Rd. in Oldham County, Texas. It was built in 1969 and reconstructed in 2008, so it is 56 years old, older than the Texas average of 44.4 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 5,030 vehicles a day, roughly 49% of them trucks, projected to reach 7,050 by 2033. The structure is 142 ft (43.3 m) long and 42 ft wide.

Location

Open in Google Maps
CarriesIH 40 EB
CrossesLandergin Rd.
Location4.1 MI W of FM 3319
RouteInterstate 40
CountyOldham County
StateTexas
Coordinates35.26844, -102.55814
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length142 ft (43.3 m)
Longest span62 ft (18.9 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,030 (2013)
Projected traffic7,050 by 2033
Trucks49%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 40 EB over Landergin Rd. built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2008.

What condition is IH 40 EB over Landergin Rd. 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 September 2023.

How much traffic does IH 40 EB over Landergin Rd. carry?

About 5,030 vehicles per day (2013 count), of which roughly 49% are trucks.

How long is IH 40 EB over Landergin Rd.?

The structure is 142 ft (43.3 m) long with a longest span of 62 ft (18.9 m) and a deck 42 ft wide.

Who owns IH 40 EB over Landergin Rd.?

It is owned by the State Highway Agency.