US Bridges

SR 145 over US 84

Good

Wayne County, Mississippi · SR 145 over US 84 · Structure no. 310014507702280

Built
1998
27 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
326 ft
2 main spans
Daily traffic
5,600
2023 count
Owner
State
State Highway Agency

About this bridge

SR 145 over US 84 is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 145 over US 84 in Wayne County, Mississippi. It was built in 1998, so it is 27 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 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 5,600 vehicles a day, roughly 8% of them trucks, projected to reach 5,600 by 2043. The structure is 326 ft (99.3 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 145
CrossesUS 84
LocationSR 145 over US 84
RouteState Highway 145
Coordinates31.70396, -88.64417
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating29.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length326 ft (99.3 m)
Longest span91 ft (27.7 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,600 (2023)
Projected traffic5,600 by 2043
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 SR 145 over US 84 built?

It was built in 1998, making it 27 years old in 2025.

What condition is SR 145 over US 84 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 September 2023.

How much traffic does SR 145 over US 84 carry?

About 5,600 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SR 145 over US 84?

The structure is 326 ft (99.3 m) long with a longest span of 91 ft (27.7 m) and a deck 55 ft wide.

Who owns SR 145 over US 84?

It is owned by the State Highway Agency.