US Bridges

Bu 59/77 SB over Guadalupe River

Good

Victoria County, Texas · 1.10 MI S of US 87 · Structure no. 132350008806070

Built
1993
32 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
416 ft
1 main span
Daily traffic
7,250
2014 count
Owner
State
State Highway Agency

About this bridge

Bu 59/77 SB over Guadalupe River is a prestressed concrete stringer/multi-beam or girder carrying Bu 59/77 SB over Guadalupe River in Victoria County, Texas. It was built in 1993, so it is 32 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 7,250 vehicles a day, roughly 30% of them trucks, projected to reach 12,470 by 2034. The structure is 416 ft (126.8 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBu 59/77 SB
CrossesGuadalupe River
Location1.10 MI S of US 87
RouteU.S. Route 77
StateTexas
Coordinates28.79301, -97.01299
Functional classUrban Other Principal 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
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 geometry7: Better than 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

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+5 approach)
Design loadHS 20
Structure length416 ft (126.8 m)
Longest span119 ft (36.3 m)
Deck width45 ft (13.7 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,250 (2014)
Projected traffic12,470 by 2034
Trucks30%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bu 59/77 SB over Guadalupe River built?

It was built in 1993, making it 32 years old in 2025.

What condition is Bu 59/77 SB over Guadalupe River 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 January 2023.

How much traffic does Bu 59/77 SB over Guadalupe River carry?

About 7,250 vehicles per day (2014 count), of which roughly 30% are trucks.

How long is Bu 59/77 SB over Guadalupe River?

The structure is 416 ft (126.8 m) long with a longest span of 119 ft (36.3 m) and a deck 45 ft wide.

Who owns Bu 59/77 SB over Guadalupe River?

It is owned by the State Highway Agency.