US Bridges

Tranquility Lane over Unnamed Tributary

Fair

Dinwiddie County, Virginia · 0.00 FR 756 & 0.70 to 460 · Structure no. 000000000006062

Built
2013
12 years old
Condition
Fair
inspected June 2023
Type
Culvert
Steel
Length
25 ft
2 main spans
Daily traffic
190
2017 count
Owner
State
State Highway Agency

About this bridge

Tranquility Lane over Unnamed Tributary is a steel culvert carrying Tranquility Lane over Unnamed Tributary in Dinwiddie County, Virginia. It was built in 2013, so it is 12 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 190 vehicles a day, projected to reach 217 by 2045. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTranquility Lane
CrossesUnnamed Tributary
Location0.00 FR 756 & 0.70 to 460
RouteCounty Highway 628
Coordinates37.187, -77.60956
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadH 20
Structure length25 ft (7.6 m)
Longest span9 ft (2.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic190 (2017)
Projected traffic217 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$36 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Tranquility Lane over Unnamed Tributary built?

It was built in 2013, making it 12 years old in 2025.

What condition is Tranquility Lane over Unnamed Tributary in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does Tranquility Lane over Unnamed Tributary carry?

About 190 vehicles per day (2017 count).

How long is Tranquility Lane over Unnamed Tributary?

The structure is 25 ft (7.6 m) long with a longest span of 9 ft (2.8 m).

Who owns Tranquility Lane over Unnamed Tributary?

It is owned by the State Highway Agency.