US Bridges

Old S.H. 69B over Mineral Bayou Creek

Good

Bryan County, Oklahoma · 1.3N of JCT U.S. 70 Bypas · Structure no. 295420000000000

Built
2013
12 years old
Condition
Good
inspected August 2024
Type
Slab
Prestressed Concrete
Length
120 ft
3 main spans
Daily traffic
7,200
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Old S.H. 69B over Mineral Bayou Creek is a prestressed concrete slab carrying Old S.H. 69B over Mineral Bayou Creek in Bryan County, Oklahoma. It was built in 2013, so it is 12 years old, younger than the Oklahoma average of 47.8 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 7,200 vehicles a day, roughly 16% of them trucks, projected to reach 11,520 by 2042. The structure is 120 ft (36.6 m) long and 52 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesOld S.H. 69B
CrossesMineral Bayou Creek
Location1.3N of JCT U.S. 70 Bypas
RouteCity Street 0
CountyBryan County
StateOklahoma
Coordinates33.98319, -96.38823
Functional classUrban 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.5 US tons
Inventory rating38.5 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length120 ft (36.6 m)
Longest span40 ft (12.2 m)
Deck width52 ft (15.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,200 (2022)
Projected traffic11,520 by 2042
Trucks16%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Old S.H. 69B over Mineral Bayou Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is Old S.H. 69B over Mineral Bayou 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 August 2024.

How much traffic does Old S.H. 69B over Mineral Bayou Creek carry?

About 7,200 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is Old S.H. 69B over Mineral Bayou Creek?

The structure is 120 ft (36.6 m) long with a longest span of 40 ft (12.2 m) and a deck 52 ft wide.

Who owns Old S.H. 69B over Mineral Bayou Creek?

It is owned by the City or Municipal Highway Agency.