US Bridges

SR-29 over Wildlife Crossing D

Good

Collier County, Florida · 0.8MI North of I-75 · Structure no. 030297

Built
1995
30 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
5,100
2024 count
Owner
State
State Highway Agency

About this bridge

SR-29 over Wildlife Crossing D is a concrete culvert carrying SR-29 over Wildlife Crossing D in Collier County, Florida. It was built in 1995, so it is 30 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 19% of them trucks, projected to reach 8,848 by 2044. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 34.2 mi (55 km).

CarriesSR-29
CrossesWildlife Crossing D
Location0.8MI North of I-75
RouteState Highway 29
StateFlorida
Coordinates26.16712, -81.34533
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
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.9 US tons
Inventory rating48.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,100 (2024)
Projected traffic8,848 by 2044
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR-29 over Wildlife Crossing D built?

It was built in 1995, making it 30 years old in 2025.

What condition is SR-29 over Wildlife Crossing D 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 Wildlife Crossing D carry?

About 5,100 vehicles per day (2024 count), of which roughly 19% are trucks.

How long is SR-29 over Wildlife Crossing D?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).

Who owns SR-29 over Wildlife Crossing D?

It is owned by the State Highway Agency.