US Bridges

First Street over Billys Creek

Fair

Lee County, Florida · 4.1 MI West of I-75 · Structure no. 120001

Built
1941
84 years old
Condition
Fair
inspected October 2024
Type
Movable - Lift
Steel
Length
116 ft
1 main span
Daily traffic
8,300
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

First Street over Billys Creek is a steel movable - lift carrying First Street over Billys Creek in Lee County, Florida. It was built in 1941, so it is 84 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 5 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 8,300 vehicles a day, roughly 8% of them trucks, projected to reach 14,400 by 2042. The structure is 116 ft (35.4 m) long and 41 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFirst Street
CrossesBillys Creek
Location4.1 MI West of I-75
RouteCounty Highway 80
StateFlorida
Coordinates26.65168, -81.85668
Functional classUrban Other Principal Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.4 US tons
Inventory rating27.3 US tons

Structure

Structure typeMovable - Lift
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadH 15
Structure length116 ft (35.4 m)
Longest span42 ft (12.7 m)
Deck width41 ft (12.6 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,300 (2024)
Projected traffic14,400 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$35,000
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was First Street over Billys Creek built?

It was built in 1941, making it 84 years old in 2025.

What condition is First Street over Billys 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 First Street over Billys Creek carry?

About 8,300 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is First Street over Billys Creek?

The structure is 116 ft (35.4 m) long with a longest span of 42 ft (12.7 m) and a deck 41 ft wide.

Who owns First Street over Billys Creek?

It is owned by the City or Municipal Highway Agency.