US Bridges

Nesmith Rd. over Howell Creek

Good

Hillsborough County, Florida · 0.4MI South of English RD · Structure no. 104427

Built
1970
55 years old
Condition
Good
inspected December 2023
Type
Channel Beam
Prestressed Concrete
Length
60 ft
2 main spans
Daily traffic
400
2021 count
Owner
County
County Highway Agency

About this bridge

Nesmith Rd. over Howell Creek is a prestressed concrete channel beam carrying Nesmith Rd. over Howell Creek in Hillsborough County, Florida. It was built in 1970, so it is 55 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 400 vehicles a day, roughly 1% of them trucks, projected to reach 500 by 2041. The structure is 60 ft (18.4 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNesmith Rd.
CrossesHowell Creek
Location0.4MI South of English RD
RouteCounty Highway 0
StateFlorida
Coordinates27.94683, -82.07232
Functional classRural Major Collector

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 inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
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 alignment6: Equal to present minimum criteria
Operating rating65.6 US tons
Inventory rating39.4 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length60 ft (18.4 m)
Longest span30 ft (9.2 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2021)
Projected traffic500 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Nesmith Rd. over Howell Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Nesmith Rd. over Howell 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 December 2023.

How much traffic does Nesmith Rd. over Howell Creek carry?

About 400 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Nesmith Rd. over Howell Creek?

The structure is 60 ft (18.4 m) long with a longest span of 30 ft (9.2 m) and a deck 30 ft wide.

Who owns Nesmith Rd. over Howell Creek?

It is owned by the County Highway Agency.