US Bridges

CR-78 (n River Rd) over Trout Creek

Fair

Lee County, Florida · 1.5 MI East of SR-31 · Structure no. 120027

Built
1970
55 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
37 ft
3 main spans
Daily traffic
2,776
2023 count
Owner
County
County Highway Agency

About this bridge

CR-78 (n River Rd) over Trout Creek is a concrete culvert carrying CR-78 (n River Rd) over Trout Creek in Lee County, Florida. It was built in 1970, so it is 55 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 2,776 vehicles a day, roughly 5% of them trucks, projected to reach 2,915 by 2042. The structure is 37 ft (11.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR-78 (n River Rd)
CrossesTrout Creek
Location1.5 MI East of SR-31
RouteCounty Highway 78
StateFlorida
Coordinates26.74004, -81.73691
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating61.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length37 ft (11.4 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,776 (2023)
Projected traffic2,915 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CR-78 (n River Rd) over Trout Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is CR-78 (n River Rd) over Trout 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 July 2023.

How much traffic does CR-78 (n River Rd) over Trout Creek carry?

About 2,776 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is CR-78 (n River Rd) over Trout Creek?

The structure is 37 ft (11.4 m) long with a longest span of 13 ft (3.9 m).

Who owns CR-78 (n River Rd) over Trout Creek?

It is owned by the County Highway Agency.