US Bridges

US 77 SB over Resaca De Los Fresnos

Good

Cameron County, Texas · 0.50 MI NW of FM 2520 · Structure no. 210310003907367

Built
2005
20 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
236 ft
1 main span
Daily traffic
39,897
2023 count
Owner
State
State Highway Agency

About this bridge

US 77 SB over Resaca De Los Fresnos is a prestressed concrete stringer/multi-beam or girder carrying US 77 SB over Resaca De Los Fresnos in Cameron County, Texas. It was built in 2005, so it is 20 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 39,897 vehicles a day, roughly 8% of them trucks, projected to reach 44,520 by 2031. The structure is 236 ft (71.9 m) long and 71 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 77 SB
CrossesResaca De Los Fresnos
Location0.50 MI NW of FM 2520
RouteU.S. Route 77
StateTexas
Coordinates26.13095, -97.64269
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
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 rating75 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1 (+2 approach)
Design loadHS 25 or greater
Structure length236 ft (71.9 m)
Longest span120 ft (36.6 m)
Deck width71 ft (21.6 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,897 (2023)
Projected traffic44,520 by 2031
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 US 77 SB over Resaca De Los Fresnos built?

It was built in 2005, making it 20 years old in 2025.

What condition is US 77 SB over Resaca De Los Fresnos 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 February 2023.

How much traffic does US 77 SB over Resaca De Los Fresnos carry?

About 39,897 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is US 77 SB over Resaca De Los Fresnos?

The structure is 236 ft (71.9 m) long with a longest span of 120 ft (36.6 m) and a deck 71 ft wide.

Who owns US 77 SB over Resaca De Los Fresnos?

It is owned by the State Highway Agency.