US Bridges

US 77 NB over Escondido Creek

Good

Kleberg County, Texas · 0.7 MI S of FM 1717 · Structure no. 161370010204068

Built
1970
55 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
200 ft
5 main spans
Daily traffic
8,844
2020 count
Owner
State
State Highway Agency

About this bridge

US 77 NB over Escondido Creek is a concrete stringer/multi-beam or girder carrying US 77 NB over Escondido Creek in Kleberg County, Texas. It was built in 1970, so it is 55 years old, older 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 8,844 vehicles a day, roughly 18% of them trucks, projected to reach 12,280 by 2033. The structure is 200 ft (61 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 77 NB
CrossesEscondido Creek
Location0.7 MI S of FM 1717
RouteU.S. Route 77
StateTexas
Coordinates27.46581, -97.85491
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width44 ft (13.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,844 (2020)
Projected traffic12,280 by 2033
Trucks18%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 77 NB over Escondido Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is US 77 NB over Escondido Creek 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 June 2024.

How much traffic does US 77 NB over Escondido Creek carry?

About 8,844 vehicles per day (2020 count), of which roughly 18% are trucks.

How long is US 77 NB over Escondido Creek?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 44 ft wide.

Who owns US 77 NB over Escondido Creek?

It is owned by the State Highway Agency.