US Bridges

US 41NB Tamiami TR over Haldeman River

Good

Collier County, Florida · 1.7MI South of SR-84 · Structure no. 030183

Built
1976
49 years old, rebuilt 1999
Condition
Good
inspected March 2023
Type
Slab
Concrete
Length
112 ft
4 main spans
Daily traffic
16,500
2021 count
Owner
State
State Highway Agency

About this bridge

US 41NB Tamiami TR over Haldeman River is a concrete slab carrying US 41NB Tamiami TR over Haldeman River in Collier County, Florida. It was built in 1976 and reconstructed in 1999, so it is 49 years old, older 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 16,500 vehicles a day, roughly 7% of them trucks, projected to reach 42,141 by 2041. The structure is 112 ft (34.1 m) long and 68 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 41NB Tamiami TR
CrossesHaldeman River
Location1.7MI South of SR-84
RouteU.S. Route 41
StateFlorida
Coordinates26.12339, -81.76254
Functional classUrban Other Principal Arterial

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 2023
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 alignment8: Equal to present desirable criteria
Operating rating78.2 US tons
Inventory rating46.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length112 ft (34.1 m)
Longest span27 ft (8.2 m)
Deck width68 ft (20.8 m)
Roadway width45 ft (13.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,500 (2021)
Projected traffic42,141 by 2041
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 US 41NB Tamiami TR over Haldeman River built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 1999.

What condition is US 41NB Tamiami TR over Haldeman River 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 2023.

How much traffic does US 41NB Tamiami TR over Haldeman River carry?

About 16,500 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is US 41NB Tamiami TR over Haldeman River?

The structure is 112 ft (34.1 m) long with a longest span of 27 ft (8.2 m) and a deck 68 ft wide.

Who owns US 41NB Tamiami TR over Haldeman River?

It is owned by the State Highway Agency.