US Bridges

Simmons RD over Wolf Creek Relief

Good

Noxubee County, Mississippi · Sec 1 T14N R15E · Structure no. SA5200000000147

Built
2001
24 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
111 ft
3 main spans
Daily traffic
90
2022 count
Owner
County
County Highway Agency

About this bridge

Simmons RD over Wolf Creek Relief is a prestressed concrete stringer/multi-beam or girder carrying Simmons RD over Wolf Creek Relief in Noxubee County, Mississippi. It was built in 2001, so it is 24 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 90 vehicles a day, roughly 10% of them trucks, projected to reach 135 by 2043. The structure is 111 ft (33.8 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSimmons RD
CrossesWolf Creek Relief
LocationSec 1 T14N R15E
RouteCounty Highway 420
Coordinates33.10125, -88.71173
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 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 rating67.7 US tons
Inventory rating38.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2022)
Projected traffic135 by 2043
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$925,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Simmons RD over Wolf Creek Relief built?

It was built in 2001, making it 24 years old in 2025.

What condition is Simmons RD over Wolf Creek Relief 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 February 2024.

How much traffic does Simmons RD over Wolf Creek Relief carry?

About 90 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Simmons RD over Wolf Creek Relief?

The structure is 111 ft (33.8 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns Simmons RD over Wolf Creek Relief?

It is owned by the County Highway Agency.