Structure 750549 · Orange County, FL

Sr-429 SB over Sr-50

Carries Sr-429 SB over Sr-50, Sr-429-sr-50.

Overall conditionFair

Set by its lowest-rated component: Deck at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT179 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 8/9Substructure 8/9

179 ft end to end: about 2 semi-trucks nose to tail. 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 multi-beam bridge.

Built2002rebuilt 2024
Length178.8 ft54.5 m
Daily traffic40,750counted 2023
Last inspectedDecember 2024every 24 months

Location

StateFlorida
CountyOrange
LocationSr-429-sr-50
CarriesSr-429 SB
CrossesSr-50
Coordinates28.55142, -81.55885

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length178.8 ft (54.5 m)
Max Span176.8 ft (53.9 m)
Deck Width67.6 ft (20.6 m)
Deck Area1122.7 sq m
Main Spans1
Year Built2002 (reconstructed 2024)

Traffic

Avg Daily Traffic40,750 (2023)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number750549

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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