US Bridges

US90 SR10 over Mosquito Creek

Good

Gadsden County, Florida · 1.8MI East of County Line · Structure no. 500133

Built
1999
26 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
207 ft
3 main spans
Daily traffic
4,300
2022 count
Owner
State
State Highway Agency

About this bridge

US90 SR10 over Mosquito Creek is a prestressed concrete stringer/multi-beam or girder carrying US90 SR10 over Mosquito Creek in Gadsden County, Florida. It was built in 1999, so it is 26 years old, younger than the Florida average of 41.3 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 4,300 vehicles a day, roughly 14% of them trucks, projected to reach 7,460 by 2044. The structure is 207 ft (63.1 m) long and 46 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS90 SR10
CrossesMosquito Creek
Location1.8MI East of County Line
RouteU.S. Route 90
StateFlorida
Coordinates30.70119, -84.82616
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 protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.4 US tons
Inventory rating56.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length207 ft (63.1 m)
Longest span71 ft (21.6 m)
Deck width46 ft (14 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2022)
Projected traffic7,460 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US90 SR10 over Mosquito Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is US90 SR10 over Mosquito 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 March 2024.

How much traffic does US90 SR10 over Mosquito Creek carry?

About 4,300 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is US90 SR10 over Mosquito Creek?

The structure is 207 ft (63.1 m) long with a longest span of 71 ft (21.6 m) and a deck 46 ft wide.

Who owns US90 SR10 over Mosquito Creek?

It is owned by the State Highway Agency.