US Bridges

Tyner Branch Road over Bluff Creek

Good

Stone County, Mississippi · Sec 2 T 2S R11W · Structure no. SA660000000A010

Built
2014
11 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
50 ft
2 main spans
Daily traffic
120
2024 count
Owner
County
County Highway Agency

About this bridge

Tyner Branch Road over Bluff Creek is a concrete culvert carrying Tyner Branch Road over Bluff Creek in Stone County, Mississippi. It was built in 2014, so it is 11 years old, younger than the Mississippi average of 38.9 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 120 vehicles a day, roughly 10% of them trucks, projected to reach 180 by 2044. The structure is 50 ft (15.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTyner Branch Road
CrossesBluff Creek
LocationSec 2 T 2S R11W
RouteCounty Highway 148
Coordinates30.90681, -89.05781
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating76.7 US tons
Inventory rating46.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length50 ft (15.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2024)
Projected traffic180 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Tyner Branch Road over Bluff Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Tyner Branch Road over Bluff 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 September 2024.

How much traffic does Tyner Branch Road over Bluff Creek carry?

About 120 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Tyner Branch Road over Bluff Creek?

The structure is 50 ft (15.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Tyner Branch Road over Bluff Creek?

It is owned by the County Highway Agency.