Structure 590047 · Wakulla County, FL

CR 368 over Lost Creek

Carries CR 368 over Lost Creek, 2.2 Mi West Of Us319/sr61.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT390 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

390 ft end to end, longest span 32 ft: about 5 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 slab bridge.

Built199234 years old
Length390.1 ft118.9 m
Daily traffic3,300counted 2022
Last inspectedFebruary 2024every 24 months

Location

StateFlorida
CountyWakulla
Location2.2 Mi West Of Us319/sr61
CarriesCR 368
CrossesLost Creek
Coordinates30.18815, -84.40844

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length390.1 ft (118.9 m)
Max Span32.5 ft (9.9 m)
Deck Width43.0 ft (13.1 m)
Deck Area1557.6 sq m
Main Spans12
Year Built1992

Traffic

Avg Daily Traffic3,300 (2022)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last InspectionFebruary 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number590047

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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