US Bridges

SH 309 over Rush Creek Relief

Good

Navarro County, Texas · 2.2 MI S of SH 31 · Structure no. 181750057401016

Built
2019
6 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
2 main spans
Daily traffic
1,300
2017 count
Owner
State
State Highway Agency

About this bridge

SH 309 over Rush Creek Relief is a prestressed concrete stringer/multi-beam or girder carrying SH 309 over Rush Creek Relief in Navarro County, Texas. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,300 vehicles a day, roughly 5% of them trucks, projected to reach 1,800 by 2037. The structure is 180 ft (54.9 m) long and 42 ft wide. If it were closed, the detour would be 23 mi (37 km).

Location

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CarriesSH 309
CrossesRush Creek Relief
Location2.2 MI S of SH 31
RouteState Highway 309
CountyNavarro County
StateTexas
Coordinates32.10512, -96.20971
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2 (+1 approach)
Design loadHL 93
Structure length180 ft (54.9 m)
Longest span70 ft (21.3 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2017)
Projected traffic1,800 by 2037
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 309 over Rush Creek Relief built?

It was built in 2019, making it 6 years old in 2025.

What condition is SH 309 over Rush Creek 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 January 2023.

How much traffic does SH 309 over Rush Creek Relief carry?

About 1,300 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is SH 309 over Rush Creek Relief?

The structure is 180 ft (54.9 m) long with a longest span of 70 ft (21.3 m) and a deck 42 ft wide.

Who owns SH 309 over Rush Creek Relief?

It is owned by the State Highway Agency.