US Bridges

FM 78 over Santa Clara Creek #2

Good

Guadalupe County, Texas · 0.5 MI W of FM 465 · Structure no. 150950002510226

Built
1996
29 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete
Length
153 ft
6 main spans
Daily traffic
12,889
2023 count
Owner
State
State Highway Agency

About this bridge

FM 78 over Santa Clara Creek #2 is a concrete slab carrying FM 78 over Santa Clara Creek #2 in Guadalupe County, Texas. It was built in 1996, so it is 29 years old, younger than the Texas average of 44.4 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 12,889 vehicles a day, roughly 6% of them trucks, projected to reach 22,427 by 2042. The structure is 153 ft (46.6 m) long and 46 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesFM 78
CrossesSanta Clara Creek #2
Location0.5 MI W of FM 465
RouteState Highway 78
StateTexas
Coordinates29.57005, -98.14869
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length153 ft (46.6 m)
Longest span26 ft (7.9 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,889 (2023)
Projected traffic22,427 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 78 over Santa Clara Creek #2 built?

It was built in 1996, making it 29 years old in 2025.

What condition is FM 78 over Santa Clara Creek #2 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 August 2024.

How much traffic does FM 78 over Santa Clara Creek #2 carry?

About 12,889 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is FM 78 over Santa Clara Creek #2?

The structure is 153 ft (46.6 m) long with a longest span of 26 ft (7.9 m) and a deck 46 ft wide.

Who owns FM 78 over Santa Clara Creek #2?

It is owned by the State Highway Agency.