US Bridges

SR-29 over Canal 213

Good

Collier County, Florida · 6.1MI North of I-75 · Structure no. 030213

Built
1986
39 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
232 ft
4 main spans
Daily traffic
5,100
2024 count
Owner
State
State Highway Agency

About this bridge

SR-29 over Canal 213 is a prestressed concrete stringer/multi-beam or girder carrying SR-29 over Canal 213 in Collier County, Florida. It was built in 1986, so it is 39 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 5,100 vehicles a day, roughly 20% of them trucks, projected to reach 8,848 by 2044. The structure is 232 ft (70.7 m) long and 43 ft wide. If it were closed, the detour would be 34.2 mi (55 km).

Location

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CarriesSR-29
CrossesCanal 213
Location6.1MI North of I-75
RouteState Highway 29
CountyCollier County
StateFlorida
Coordinates26.24281, -81.34247
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Last inspectionMarch 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length232 ft (70.7 m)
Longest span58 ft (17.7 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,100 (2024)
Projected traffic8,848 by 2044
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.2 mi (55 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-29 over Canal 213 built?

It was built in 1986, making it 39 years old in 2025.

What condition is SR-29 over Canal 213 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 March 2024.

How much traffic does SR-29 over Canal 213 carry?

About 5,100 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is SR-29 over Canal 213?

The structure is 232 ft (70.7 m) long with a longest span of 58 ft (17.7 m) and a deck 43 ft wide.

Who owns SR-29 over Canal 213?

It is owned by the State Highway Agency.