Structure 750596 · Orange County, FL

I-4 WB To Kirkman over SR 435 (kirkman Rd)

Carries I-4 WB To Kirkman over SR 435 (kirkman Rd), At WB Sr-435(kirkman Rd).

Overall conditionGood

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

How ratings work
Deck8/9 · Very Good
Superstructuresets the rating7/9 · Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT162 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 7/9 · sets the ratingSubstructure 8/9

162 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.

Built20179 years old
Length161.7 ft49.3 m
Daily traffic9,100counted 2023
Last inspectedJanuary 2025every 24 months

Location

StateFlorida
CountyOrange
LocationAt WB Sr-435(kirkman Rd)
CarriesI-4 WB To Kirkman
CrossesSR 435 (kirkman Rd)
Coordinates28.47267, -81.45881

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length161.7 ft (49.3 m)
Max Span161.7 ft (49.3 m)
Deck Width45.9 ft (14 m)
Deck Area690.2 sq m
Main Spans1
Year Built2017

Traffic

Avg Daily Traffic9,100 (2023)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJanuary 2025
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number750596

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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