US Bridges

SR 21 over Creek

Good

Newton County, Mississippi · 0.3 MI N Scott Cl · Structure no. 310002105101940

Built
1959
66 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete
Length
45 ft
3 main spans
Daily traffic
2,800
2023 count
Owner
State
State Highway Agency

About this bridge

SR 21 over Creek is a concrete culvert carrying SR 21 over Creek in Newton County, Mississippi. It was built in 1959, so it is 66 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,800 vehicles a day, roughly 14% of them trucks, projected to reach 2,800 by 2043. The structure is 45 ft (13.7 m) long. If it were closed, the detour would be 24.2 mi (39 km).

CarriesSR 21
CrossesCreek
Location0.3 MI N Scott Cl
RouteState Highway 21
Coordinates32.57524, -89.31868
Functional classRural Minor Arterial

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.
Culvert8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating43.5 US tons
Inventory rating26.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 15
Structure length45 ft (13.7 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2023)
Projected traffic2,800 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$153 million
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 21 over Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is SR 21 over 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 2025.

How much traffic does SR 21 over Creek carry?

About 2,800 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 21 over Creek?

The structure is 45 ft (13.7 m) long with a longest span of 14 ft (4.3 m).

Who owns SR 21 over Creek?

It is owned by the State Highway Agency.