US Bridges

SR 43 over Norfolk Southern RR

Good

Pearl River County, Mississippi · 0.5 MI W US 11 · Structure no. 310004305502490

Built
1972
53 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
162 ft
1 main span
Daily traffic
15,000
2023 count
Owner
State
State Highway Agency

About this bridge

SR 43 over Norfolk Southern RR is a prestressed concrete stringer/multi-beam or girder carrying SR 43 over Norfolk Southern RR in Pearl River County, Mississippi. It was built in 1972, so it is 53 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 15,000 vehicles a day, roughly 5% of them trucks, projected to reach 15,000 by 2043. The structure is 162 ft (49.4 m) long and 44 ft wide. If it were closed, the detour would be 70.8 mi (114 km).

CarriesSR 43
CrossesNorfolk Southern RR
Location0.5 MI W US 11
RouteState Highway 43
Coordinates30.54761, -89.67478
Functional classUrban Other Principal Arterial

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 inspectionNovember 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 rating64 US tons
Inventory rating34.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length162 ft (49.4 m)
Longest span60 ft (18.3 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2023)
Projected traffic15,000 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed70.8 mi (114 km)
TollOn a free road
National Highway SystemYes

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 43 over Norfolk Southern RR built?

It was built in 1972, making it 53 years old in 2025.

What condition is SR 43 over Norfolk Southern RR 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 November 2024.

How much traffic does SR 43 over Norfolk Southern RR carry?

About 15,000 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is SR 43 over Norfolk Southern RR?

The structure is 162 ft (49.4 m) long with a longest span of 60 ft (18.3 m) and a deck 44 ft wide.

Who owns SR 43 over Norfolk Southern RR?

It is owned by the State Highway Agency.