US Bridges

Mcnair Road over Lehman Creek

Good

Franklin County, Mississippi · Sec 14 T 7N R 2E B · Structure no. SA1900000000098

Built
1993
32 years old
Condition
Good
inspected January 2024
Type
Channel Beam
Concrete
Length
119 ft
5 main spans
Daily traffic
320
2013 count
Owner
County
County Highway Agency

About this bridge

Mcnair Road over Lehman Creek is a concrete channel beam carrying Mcnair Road over Lehman Creek in Franklin County, Mississippi. It was built in 1993, so it is 32 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 320 vehicles a day, roughly 8% of them trucks, projected to reach 520 by 2044. The structure is 119 ft (36.3 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesMcnair Road
CrossesLehman Creek
LocationSec 14 T 7N R 2E B
RouteCounty Highway 2162
Coordinates31.57564, -90.97282
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.6 US tons
Inventory rating41.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length119 ft (36.3 m)
Longest span31 ft (9.4 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic320 (2013)
Projected traffic520 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$658,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mcnair Road over Lehman Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is Mcnair Road over Lehman 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 January 2024.

How much traffic does Mcnair Road over Lehman Creek carry?

About 320 vehicles per day (2013 count), of which roughly 8% are trucks.

How long is Mcnair Road over Lehman Creek?

The structure is 119 ft (36.3 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.

Who owns Mcnair Road over Lehman Creek?

It is owned by the County Highway Agency.