US Bridges

SR 25 over Norfolk S RR Into Ycnp

Good

Tishomingo County, Mississippi · 5.1 MI N US 72 · Structure no. 310002507121080

Built
1981
44 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
162 ft
1 main span
Daily traffic
2,900
2023 count
Owner
State
State Highway Agency

About this bridge

SR 25 over Norfolk S RR Into Ycnp is a prestressed concrete stringer/multi-beam or girder carrying SR 25 over Norfolk S RR Into Ycnp in Tishomingo County, Mississippi. It was built in 1981, so it is 44 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 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 2,900 vehicles a day, roughly 18% of them trucks, projected to reach 3,000 by 2043. The structure is 162 ft (49.3 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSR 25
CrossesNorfolk S RR Into Ycnp
Location5.1 MI N US 72
RouteState Highway 25
Coordinates34.86031, -88.21388
Functional classRural Principal Arterial - Other

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.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.7 US tons
Inventory rating37.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length162 ft (49.3 m)
Longest span80 ft (24.4 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,900 (2023)
Projected traffic3,000 by 2043
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed19.9 mi (32 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 25 over Norfolk S RR Into Ycnp built?

It was built in 1981, making it 44 years old in 2025.

What condition is SR 25 over Norfolk S RR Into Ycnp 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 25 over Norfolk S RR Into Ycnp carry?

About 2,900 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is SR 25 over Norfolk S RR Into Ycnp?

The structure is 162 ft (49.3 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.

Who owns SR 25 over Norfolk S RR Into Ycnp?

It is owned by the State Highway Agency.