US Bridges

Smith Co. 581 over Bowlen Creek

Good

Smith County, Mississippi · Sec 23 T 3N R 8E B · Structure no. SA6500000000066

Built
1994
31 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
131 ft
300 main spans
Daily traffic
160
2024 count
Owner
County
County Highway Agency

About this bridge

Smith Co. 581 over Bowlen Creek is a prestressed concrete stringer/multi-beam or girder carrying Smith Co. 581 over Bowlen Creek in Smith County, Mississippi. It was built in 1994, so it is 31 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 160 vehicles a day, roughly 10% of them trucks, projected to reach 240 by 2044. The structure is 131 ft (39.9 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSmith Co. 581
CrossesBowlen Creek
LocationSec 23 T 3N R 8E B
RouteCounty Highway 362
Coordinates32.08061, -89.44061
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating39.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans300
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span60 ft (18.3 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (2024)
Projected traffic240 by 2044
Trucks10%
Lanes on structure20
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Smith Co. 581 over Bowlen Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is Smith Co. 581 over Bowlen 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 October 2024.

How much traffic does Smith Co. 581 over Bowlen Creek carry?

About 160 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Smith Co. 581 over Bowlen Creek?

The structure is 131 ft (39.9 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.

Who owns Smith Co. 581 over Bowlen Creek?

It is owned by the County Highway Agency.