US Bridges

Hammock Woods DR over Armistead Creek

Good

Hillsborough County, Florida · 0.1MI W of Armistead Lane · Structure no. 104257

Built
1985
40 years old
Condition
Good
inspected April 2023
Type
Slab
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
200
2023 count
Owner
County
County Highway Agency

About this bridge

Hammock Woods DR over Armistead Creek is a prestressed concrete slab carrying Hammock Woods DR over Armistead Creek in Hillsborough County, Florida. It was built in 1985, so it is 40 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 250 by 2042. The structure is 32 ft (9.8 m) long and 37 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHammock Woods DR
CrossesArmistead Creek
Location0.1MI W of Armistead Lane
RouteCounty Highway 0
StateFlorida
Coordinates28.09821, -82.55948
Functional classUrban 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 protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.4 US tons
Inventory rating56.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span32 ft (9.8 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic250 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Hammock Woods DR over Armistead Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Hammock Woods DR over Armistead Creek 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 April 2023.

How much traffic does Hammock Woods DR over Armistead Creek carry?

About 200 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Hammock Woods DR over Armistead Creek?

The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m) and a deck 37 ft wide.

Who owns Hammock Woods DR over Armistead Creek?

It is owned by the County Highway Agency.