Structure 790013 · Volusia County, FL

Us-1 over 11th St. Canal

Carries Us-1 over 11th St. Canal, Us-1 Over 11th Canal.

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
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT42 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

42 ft end to end. 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 tee-beam bridge.

Built1931rebuilt 1951
Length42.0 ft12.8 m
Daily traffic24,000counted 2022
Last inspectedAugust 2023every 24 months

Location

StateFlorida
CountyVolusia
LocationUs-1 Over 11th Canal
CarriesUs-1
Crosses11th St. Canal
Coordinates29.24566, -81.04159

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length42.0 ft (12.8 m)
Max Span40.0 ft (12.2 m)
Deck Width88.9 ft (27.1 m)
Deck Area346.9 sq m
Main Spans1
Year Built1931 (reconstructed 1951)

Traffic

Avg Daily Traffic24,000 (2022)
Truck Traffic6%
Lanes On Bridge5

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number790013

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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