US Bridges

CR-139 (powell Rd) over Tunnel B-28

Good

Sumter County, Florida · 100 Ft. South of CR-44A · Structure no. 184083

Built
2010
15 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
20 ft
1 main span
Daily traffic
10,300
2024 count
Owner
Local
Other Local Agency

About this bridge

CR-139 (powell Rd) over Tunnel B-28 is a concrete culvert carrying CR-139 (powell Rd) over Tunnel B-28 in Sumter County, Florida. It was built in 2010, so it is 15 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 10,300 vehicles a day, roughly 7% of them trucks, projected to reach 17,871 by 2044. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesCR-139 (powell Rd)
CrossesTunnel B-28
Location100 Ft. South of CR-44A
RouteCounty Highway 139
CountySumter County
StateFlorida
Coordinates28.84861, -82.02329
Functional classRural Minor Collector

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 inspectionApril 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 rating41.6 US tons
Inventory rating32.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,300 (2024)
Projected traffic17,871 by 2044
Trucks7%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local 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 CR-139 (powell Rd) over Tunnel B-28 built?

It was built in 2010, making it 15 years old in 2025.

What condition is CR-139 (powell Rd) over Tunnel B-28 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 2024.

How much traffic does CR-139 (powell Rd) over Tunnel B-28 carry?

About 10,300 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is CR-139 (powell Rd) over Tunnel B-28?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns CR-139 (powell Rd) over Tunnel B-28?

It is owned by the Other Local Agency.