US Bridges

Lp 368 over IH 410

Fair

Bexar County, Texas · 0.15 MI W of IH 35 · Structure no. 150150052104239

Built
1964
61 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
251 ft
2 main spans
Daily traffic
16,290
2018 count
Owner
State
State Highway Agency

About this bridge

Lp 368 over IH 410 is a steel continuous stringer/multi-beam or girder carrying Lp 368 over IH 410 in Bexar County, Texas. It was built in 1964, so it is 61 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 5 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 16,290 vehicles a day, roughly 3% of them trucks, projected to reach 17,919 by 2038. The structure is 251 ft (76.5 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesLp 368
CrossesIH 410
Location0.15 MI W of IH 35
RouteState Highway 368
CountyBexar County
StateTexas
Coordinates29.52017, -98.39672
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
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 alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating67 US tons
Inventory rating40 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length251 ft (76.5 m)
Longest span79 ft (24.1 m)
Deck width31 ft (9.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck24 ft (7.3 m)

Traffic and service

Average daily traffic16,290 (2018)
Projected traffic17,919 by 2038
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 Lp 368 over IH 410 built?

It was built in 1964, making it 61 years old in 2025.

What condition is Lp 368 over IH 410 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 July 2024.

How much traffic does Lp 368 over IH 410 carry?

About 16,290 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Lp 368 over IH 410?

The structure is 251 ft (76.5 m) long with a longest span of 79 ft (24.1 m) and a deck 31 ft wide.

Who owns Lp 368 over IH 410?

It is owned by the State Highway Agency.