Structure 150287 · Pinellas County, FL

Sr690 W over Sr690 W To Sr55 N Flyovr

Carries Sr690 W over Sr690 W To Sr55 N Flyovr, 3.6mi West Of I-275.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,083 FT OVERALL200 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

1,083 ft end to end, longest span 313 ft: about 3.0 football fields. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built20242 years old
Length1083.3 ft330.2 m
Daily traffic8,400counted 2024
Last inspectedApril 2024every 24 months

Location

StateFlorida
CountyPinellas
Location3.6mi West Of I-275
CarriesSr690 W
CrossesSr690 W To Sr55 N Flyovr
Coordinates27.88100, -82.71378

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Single/Spread
Total Length1083.3 ft (330.2 m)
Max Span312.7 ft (95.3 m)
Deck Width29.9 ft (9.1 m)
Deck Area3004.8 sq m
Main Spans5
Year Built2024

Traffic

Avg Daily Traffic8,400 (2024)
Truck Traffic4%
Lanes On Bridge1
Lanes Under Bridge9

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number150287

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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