US Bridges

SR 553 over Mud Island Creek

Good

Jefferson County, Mississippi · 4.3 MI S US 61 · Structure no. 310055303201700

Built
2011
14 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
382 ft
1 main span
Daily traffic
340
2023 count
Owner
State
State Highway Agency

About this bridge

SR 553 over Mud Island Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 553 over Mud Island Creek in Jefferson County, Mississippi. It was built in 2011, so it is 14 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 340 vehicles a day, roughly 11% of them trucks, projected to reach 340 by 2043. The structure is 382 ft (116.5 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSR 553
CrossesMud Island Creek
Location4.3 MI S US 61
RouteState Highway 553
Coordinates31.74411, -91.12739
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.2 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+4 approach)
Design loadHS 20
Structure length382 ft (116.5 m)
Longest span100 ft (30.5 m)
Deck width43 ft (13 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic340 (2023)
Projected traffic340 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 553 over Mud Island Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is SR 553 over Mud Island 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 December 2023.

How much traffic does SR 553 over Mud Island Creek carry?

About 340 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 553 over Mud Island Creek?

The structure is 382 ft (116.5 m) long with a longest span of 100 ft (30.5 m) and a deck 43 ft wide.

Who owns SR 553 over Mud Island Creek?

It is owned by the State Highway Agency.