Structure 144002 · Pasco County, FL

Crystal Springs over Hillsborough River

Carries Crystal Springs over Hillsborough River, 1.5mi S Of Chancey Rd..

Overall conditionFair

Set by its lowest-rated component: Superstructure at 5 of 9.

How ratings work
Superstructuresets the rating5/9 · Fair
Substructure6/9 · Satisfactory
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT160 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 5/9 · sets the ratingSubstructure 6/9

160 ft end to end, longest span 43 ft: 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 deck arch.

Built1923103 years old
Length160.1 ft48.8 m
Daily traffic1,300counted 2024
Last inspectedFebruary 2024every 24 months

Location

StateFlorida
CountyPasco
Location1.5mi S Of Chancey Rd.
CarriesCrystal Springs
CrossesHillsborough River
Coordinates28.18581, -82.18404

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length160.1 ft (48.8 m)
Max Span43.3 ft (13.2 m)
Deck Width21.0 ft (6.4 m)
Deck Area312.3 sq m
Main Spans4
Year Built1923

Traffic

Avg Daily Traffic1,300 (2024)
Truck Traffic14%
Lanes On Bridge2

Inspection & Ownership

Last InspectionFebruary 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour Critical4 — Foundations need monitoring
Structure Number144002

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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