US Bridges

SR 488 over Shockolo Creek

Good

Leake County, Mississippi · 7.4 MI E SR 35 · Structure no. 310048804000740

Built
2019
6 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
202 ft
1 main span
Daily traffic
950
2023 count
Owner
State
State Highway Agency

About this bridge

SR 488 over Shockolo Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 488 over Shockolo Creek in Leake County, Mississippi. It was built in 2019, so it is 6 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 950 vehicles a day, roughly 11% of them trucks, projected to reach 950 by 2043. The structure is 202 ft (61.6 m) long and 43 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSR 488
CrossesShockolo Creek
Location7.4 MI E SR 35
RouteState Highway 488
Coordinates32.69451, -89.41129
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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.7 US tons
Inventory rating41.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHL 93
Structure length202 ft (61.6 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 traffic950 (2023)
Projected traffic950 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 488 over Shockolo Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is SR 488 over Shockolo 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 February 2024.

How much traffic does SR 488 over Shockolo Creek carry?

About 950 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 488 over Shockolo Creek?

The structure is 202 ft (61.6 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.

Who owns SR 488 over Shockolo Creek?

It is owned by the State Highway Agency.