Structure 750003 · Orange County, FL

Us-17-92 over Lake Rowena

Carries Us-17-92 over Lake Rowena, Us-17-92 - Lake Rowena.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT92 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 5/9 · sets the ratingSubstructure 7/9

92 ft end to end, longest span 30 ft. Lengths and the car 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 slab bridge.

Built1937rebuilt 1961
Length91.9 ft28 m
Daily traffic26,500counted 2022
Last inspectedJuly 2023every 24 months

Location

StateFlorida
CountyOrange
LocationUs-17-92 - Lake Rowena
CarriesUs-17-92
CrossesLake Rowena
Coordinates28.56993, -81.36444

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length91.9 ft (28 m)
Max Span29.9 ft (9.1 m)
Deck Width82.7 ft (25.2 m)
Deck Area705.6 sq m
Main Spans3
Year Built1937 (reconstructed 1961)

Traffic

Avg Daily Traffic26,500 (2022)
Truck Traffic3%
Lanes On Bridge6

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number750003

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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