US Bridges

SR 611 over US 90/CSXT RR

Good

Jackson County, Mississippi · SR 611 over US 90 · Structure no. 310061103000400

Built
2013
12 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
711 ft
6 main spans
Daily traffic
13,000
2023 count
Owner
State
State Highway Agency

About this bridge

SR 611 over US 90/CSXT RR is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 611 over US 90/CSXT RR in Jackson County, Mississippi. It was built in 2013, so it is 12 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 13,000 vehicles a day, roughly 11% of them trucks, projected to reach 13,000 by 2043. The structure is 711 ft (216.7 m) long and 108 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 611
CrossesUS 90/CSXT RR
LocationSR 611 over US 90
RouteState Highway 611
Coordinates30.39006, -88.5055
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.7 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length711 ft (216.7 m)
Longest span118 ft (36 m)
Deck width108 ft (33 m)
Roadway width104 ft (31.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,000 (2023)
Projected traffic13,000 by 2043
Trucks11%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 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 611 over US 90/CSXT RR built?

It was built in 2013, making it 12 years old in 2025.

What condition is SR 611 over US 90/CSXT 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 August 2023.

How much traffic does SR 611 over US 90/CSXT RR carry?

About 13,000 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 611 over US 90/CSXT RR?

The structure is 711 ft (216.7 m) long with a longest span of 118 ft (36 m) and a deck 108 ft wide.

Who owns SR 611 over US 90/CSXT RR?

It is owned by the State Highway Agency.