Structure 390001 · Union County, FL

Sr-100 over New River

Carries Sr-100 over New River, 0.4 Mi. W. Of Cr-235.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT782 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

782 ft end to end, longest span 33 ft: about 2.2 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 tee-beam bridge.

Built1930rebuilt 1966
Length782.2 ft238.4 m
Daily traffic6,300counted 2023
Last inspectedAugust 2024every 24 months

Location

StateFlorida
CountyUnion
Location0.4 Mi. W. Of Cr-235
CarriesSr-100
CrossesNew River
Coordinates29.99843, -82.27421

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length782.2 ft (238.4 m)
Max Span33.1 ft (10.1 m)
Deck Width35.1 ft (10.7 m)
Deck Area2550.9 sq m
Main Spans24
Year Built1930 (reconstructed 1966)

Traffic

Avg Daily Traffic6,300 (2023)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour Critical5 — Stable for scour
Structure Number390001

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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