US Bridges

FM 464 over IH 10

Fair

Guadalupe County, Texas · 1.30 MI E of FM 725 · Structure no. 150950053501028

Built
1966
59 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
310 ft
4 main spans
Daily traffic
3,682
2023 count
Owner
State
State Highway Agency

About this bridge

FM 464 over IH 10 is a steel continuous stringer/multi-beam or girder carrying FM 464 over IH 10 in Guadalupe County, Texas. It was built in 1966, so it is 59 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 3,682 vehicles a day, roughly 6% of them trucks, projected to reach 5,120 by 2030. The structure is 310 ft (94.5 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFM 464
CrossesIH 10
Location1.30 MI E of FM 725
RouteState Highway 464
CountyGuadalupe County
StateTexas
Coordinates29.57137, -98.01448
Functional classUrban Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating29 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length310 ft (94.5 m)
Longest span95 ft (29 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,682 (2023)
Projected traffic5,120 by 2030
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 FM 464 over IH 10 built?

It was built in 1966, making it 59 years old in 2025.

What condition is FM 464 over IH 10 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 August 2024.

How much traffic does FM 464 over IH 10 carry?

About 3,682 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is FM 464 over IH 10?

The structure is 310 ft (94.5 m) long with a longest span of 95 ft (29 m) and a deck 35 ft wide.

Who owns FM 464 over IH 10?

It is owned by the State Highway Agency.