US Bridges

SH 79 over Red River Relief

Good

Clay County, Texas · 0.45 MI SW of Red River · Structure no. 030390028201123

Built
2010
15 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,090 ft
17 main spans
Daily traffic
1,337
2020 count
Owner
State
State Highway Agency

About this bridge

SH 79 over Red River Relief is a prestressed concrete stringer/multi-beam or girder carrying SH 79 over Red River Relief in Clay County, Texas. It was built in 2010, so it is 15 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 1,337 vehicles a day, roughly 14% of them trucks, projected to reach 2,230 by 2033. The structure is 1,090 ft (332.2 m) long and 46 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesSH 79
CrossesRed River Relief
Location0.45 MI SW of Red River
RouteState Highway 79
StateTexas
Coordinates34.1298, -98.10629
Functional classRural 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 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 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, precast panels
Main spans17
Design loadHL 93
Structure length1,090 ft (332.2 m)
Longest span70 ft (21.3 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,337 (2020)
Projected traffic2,230 by 2033
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed49.7 mi (80 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 SH 79 over Red River Relief built?

It was built in 2010, making it 15 years old in 2025.

What condition is SH 79 over Red River Relief 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 April 2024.

How much traffic does SH 79 over Red River Relief carry?

About 1,337 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is SH 79 over Red River Relief?

The structure is 1,090 ft (332.2 m) long with a longest span of 70 ft (21.3 m) and a deck 46 ft wide.

Who owns SH 79 over Red River Relief?

It is owned by the State Highway Agency.