US Bridges

Sontag-Nola Road over Bear Creek

Good

Lawrence County, Mississippi · Sec 21 T 8N R10E B · Structure no. SA3900000000068

Built
1989
36 years old
Condition
Good
inspected September 2023
Type
Channel Beam
Concrete
Length
145 ft
7 main spans
Daily traffic
210
2024 count
Owner
County
County Highway Agency

About this bridge

Sontag-Nola Road over Bear Creek is a concrete channel beam carrying Sontag-Nola Road over Bear Creek in Lawrence County, Mississippi. It was built in 1989, so it is 36 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 210 vehicles a day, roughly 8% of them trucks, projected to reach 240 by 2046. The structure is 145 ft (44.2 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSontag-Nola Road
CrossesBear Creek
LocationSec 21 T 8N R10E B
RouteCounty Highway 236
Coordinates31.64562, -90.20252
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans7
Design loadH 15
Structure length145 ft (44.2 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic210 (2024)
Projected traffic240 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$85,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Sontag-Nola Road over Bear Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is Sontag-Nola Road over Bear 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 2023.

How much traffic does Sontag-Nola Road over Bear Creek carry?

About 210 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Sontag-Nola Road over Bear Creek?

The structure is 145 ft (44.2 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns Sontag-Nola Road over Bear Creek?

It is owned by the County Highway Agency.