US Bridges

Yawn School Road over I 59

Good

Lamar County, Mississippi · 3.2 MI N SR 13 · Structure no. 410005903704430

Built
1961
64 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
304 ft
5 main spans
Daily traffic
300
2023 count
Owner
State
State Highway Agency

About this bridge

Yawn School Road over I 59 is a prestressed concrete stringer/multi-beam or girder carrying Yawn School Road over I 59 in Lamar County, Mississippi. It was built in 1961, so it is 64 years old, older 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 300 vehicles a day, roughly 8% of them trucks, projected to reach 300 by 2043. The structure is 304 ft (92.7 m) long and 29 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesYawn School Road
CrossesI 59
Location3.2 MI N SR 13
RouteCounty Highway 0
Coordinates31.04485, -89.39685
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.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.2 US tons
Inventory rating34.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length304 ft (92.7 m)
Longest span60 ft (18.3 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2023)
Projected traffic300 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed16.8 mi (27 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Yawn School Road over I 59 built?

It was built in 1961, making it 64 years old in 2025.

What condition is Yawn School Road over I 59 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 December 2024.

How much traffic does Yawn School Road over I 59 carry?

About 300 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Yawn School Road over I 59?

The structure is 304 ft (92.7 m) long with a longest span of 60 ft (18.3 m) and a deck 29 ft wide.

Who owns Yawn School Road over I 59?

It is owned by the State Highway Agency.