US Bridges

US-17 NB SR-35 over Whidden Creek

Fair

Polk County, Florida · 3.2 MI S of US-98 · Structure no. 160207

Built
1983
42 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
303 ft
6 main spans
Daily traffic
6,767
2024 count
Owner
State
State Highway Agency

About this bridge

US-17 NB SR-35 over Whidden Creek is a prestressed concrete stringer/multi-beam or girder carrying US-17 NB SR-35 over Whidden Creek in Polk County, Florida. It was built in 1983, so it is 42 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 6,767 vehicles a day, roughly 17% of them trucks, projected to reach 11,740 by 2044. The structure is 303 ft (92.4 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS-17 NB SR-35
CrossesWhidden Creek
Location3.2 MI S of US-98
RouteU.S. Route 17
StateFlorida
Coordinates27.70687, -81.80736
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating39.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length303 ft (92.4 m)
Longest span51 ft (15.4 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,767 (2024)
Projected traffic11,740 by 2044
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US-17 NB SR-35 over Whidden Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is US-17 NB SR-35 over Whidden Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does US-17 NB SR-35 over Whidden Creek carry?

About 6,767 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is US-17 NB SR-35 over Whidden Creek?

The structure is 303 ft (92.4 m) long with a longest span of 51 ft (15.4 m) and a deck 43 ft wide.

Who owns US-17 NB SR-35 over Whidden Creek?

It is owned by the State Highway Agency.