US Bridges

SR 7 over Mosquito Lake

Good

Leflore County, Mississippi · 6.5 MI S US 82 · Structure no. 310000704202160

Built
2016
9 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
241 ft
6 main spans
Daily traffic
1,200
2023 count
Owner
State
State Highway Agency

About this bridge

SR 7 over Mosquito Lake is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 7 over Mosquito Lake in Leflore County, Mississippi. It was built in 2016, so it is 9 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 1,200 vehicles a day, roughly 14% of them trucks, projected to reach 1,200 by 2043. The structure is 241 ft (73.6 m) long and 47 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesSR 7
CrossesMosquito Lake
Location6.5 MI S US 82
RouteState Highway 7
Coordinates33.44123, -90.30068
Functional classRural Minor 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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating38.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length241 ft (73.6 m)
Longest span40 ft (12.2 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2023)
Projected traffic1,200 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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 7 over Mosquito Lake built?

It was built in 2016, making it 9 years old in 2025.

What condition is SR 7 over Mosquito Lake 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 July 2024.

How much traffic does SR 7 over Mosquito Lake carry?

About 1,200 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 7 over Mosquito Lake?

The structure is 241 ft (73.6 m) long with a longest span of 40 ft (12.2 m) and a deck 47 ft wide.

Who owns SR 7 over Mosquito Lake?

It is owned by the State Highway Agency.