US Bridges

SH 79 over Dogwood Creek

Fair

Archer County, Texas · 5.3 MI S of SH 25 · Structure no. 030050028304012

Built
1928
97 years old, rebuilt 1954
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
34 ft
5 main spans
Daily traffic
1,704
2020 count
Owner
State
State Highway Agency

About this bridge

SH 79 over Dogwood Creek is a concrete culvert carrying SH 79 over Dogwood Creek in Archer County, Texas. It was built in 1928 and reconstructed in 1954, so it is 97 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,704 vehicles a day, roughly 7% of them trucks, projected to reach 2,386 by 2040. The structure is 34 ft (10.4 m) long and 46 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesSH 79
CrossesDogwood Creek
Location5.3 MI S of SH 25
RouteState Highway 79
CountyArcher County
StateTexas
Coordinates33.52144, -98.65512
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length34 ft (10.4 m)
Longest span6 ft (1.8 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,704 (2020)
Projected traffic2,386 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

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 SH 79 over Dogwood Creek built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1954.

What condition is SH 79 over Dogwood Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does SH 79 over Dogwood Creek carry?

About 1,704 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is SH 79 over Dogwood Creek?

The structure is 34 ft (10.4 m) long with a longest span of 6 ft (1.8 m) and a deck 46 ft wide.

Who owns SH 79 over Dogwood Creek?

It is owned by the State Highway Agency.