US Bridges

SR-693 66th ST over Lellmans Creek

Good

Pinellas County, Florida · 1.0 MI North of US-19A · Structure no. 150072

Built
1966
59 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
79 ft
5 main spans
Daily traffic
40,000
2023 count
Owner
State
State Highway Agency

About this bridge

SR-693 66th ST over Lellmans Creek is a concrete culvert carrying SR-693 66th ST over Lellmans Creek in Pinellas County, Florida. It was built in 1966, so it is 59 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 40,000 vehicles a day, roughly 4% of them trucks, projected to reach 69,400 by 2042. The structure is 79 ft (24.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR-693 66th ST
CrossesLellmans Creek
Location1.0 MI North of US-19A
RouteState Highway 693
StateFlorida
Coordinates27.8053, -82.72865
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.1 US tons
Inventory rating56.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20 + Mod
Structure length79 ft (24.1 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40,000 (2023)
Projected traffic69,400 by 2042
Trucks4%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 SR-693 66th ST over Lellmans Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is SR-693 66th ST over Lellmans Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does SR-693 66th ST over Lellmans Creek carry?

About 40,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is SR-693 66th ST over Lellmans Creek?

The structure is 79 ft (24.1 m) long with a longest span of 15 ft (4.6 m).

Who owns SR-693 66th ST over Lellmans Creek?

It is owned by the State Highway Agency.