US Bridges

SR690 Exp Viaduct over 118th Ave/ 49th St.

Good

Pinellas County, Florida · 1.8MI W/O I-275 · Structure no. 150290

Built
2024
1 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
4,035 ft
25 main spans
Daily traffic
25,700
2024 count
Owner
State
State Highway Agency

About this bridge

SR690 Exp Viaduct over 118th Ave/ 49th St. is a prestressed concrete stringer/multi-beam or girder carrying SR690 Exp Viaduct over 118th Ave/ 49th St. in Pinellas County, Florida. It was built in 2024, so it is 1 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 25,700 vehicles a day, roughly 4% of them trucks, projected to reach 32,125 by 2044. The structure is 4,035 ft (1,230 m) long and 85 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR690 Exp Viaduct
Crosses118th Ave/ 49th St.
Location1.8MI W/O I-275
StateFlorida
Coordinates27.87925, -82.69539
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.4 US tons
Inventory rating39.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans25
Design loadHL 93
Structure length4,035 ft (1,230 m)
Longest span195 ft (59.4 m)
Deck width85 ft (25.8 m)
Roadway width85 ft (25.8 m)
Vertical clearance over deck20 ft (6.1 m)

Traffic and service

Average daily traffic25,700 (2024)
Projected traffic32,125 by 2044
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollToll bridge
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 SR690 Exp Viaduct over 118th Ave/ 49th St. built?

It was built in 2024, making it 1 years old in 2025.

What condition is SR690 Exp Viaduct over 118th Ave/ 49th St. 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 April 2024.

How much traffic does SR690 Exp Viaduct over 118th Ave/ 49th St. carry?

About 25,700 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is SR690 Exp Viaduct over 118th Ave/ 49th St.?

The structure is 4,035 ft (1,230 m) long with a longest span of 195 ft (59.4 m) and a deck 85 ft wide.

Who owns SR690 Exp Viaduct over 118th Ave/ 49th St.?

It is owned by the State Highway Agency.