US Bridges

Mississippi Ave. over Saltwater Canal

Good

Charlotte County, Florida · 0.4 MI E/O CR-775 · Structure no. 014075

Built
1992
33 years old
Condition
Good
inspected June 2024
Type
Slab
Prestressed Concrete
Length
25 ft
1 main span
Daily traffic
347
2024 count
Owner
County
County Highway Agency

About this bridge

Mississippi Ave. over Saltwater Canal is a prestressed concrete slab carrying Mississippi Ave. over Saltwater Canal in Charlotte County, Florida. It was built in 1992, so it is 33 years old, younger 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 347 vehicles a day, roughly 2% of them trucks, projected to reach 602 by 2044. The structure is 25 ft (7.6 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesMississippi Ave.
CrossesSaltwater Canal
Location0.4 MI E/O CR-775
RouteCounty Highway 0
StateFlorida
Coordinates26.91873, -82.32147
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating56.8 US tons
Inventory rating35.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width32 ft (9.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic347 (2024)
Projected traffic602 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 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 Mississippi Ave. over Saltwater Canal built?

It was built in 1992, making it 33 years old in 2025.

What condition is Mississippi Ave. over Saltwater Canal 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 June 2024.

How much traffic does Mississippi Ave. over Saltwater Canal carry?

About 347 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Mississippi Ave. over Saltwater Canal?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 32 ft wide.

Who owns Mississippi Ave. over Saltwater Canal?

It is owned by the County Highway Agency.