US Bridges

Decca Lane over Mechums River

Good

Albemarle County, Virginia · 1.26 FR 676 / 0.52 to 614 · Structure no. 000000000000742

Built
1987
38 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
182 ft
3 main spans
Daily traffic
181
2018 count
Owner
State
State Highway Agency

About this bridge

Decca Lane over Mechums River is a steel stringer/multi-beam or girder carrying Decca Lane over Mechums River in Albemarle County, Virginia. It was built in 1987, so it is 38 years old, younger than the Virginia average of 50.7 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 181 vehicles a day, roughly 5% of them trucks, projected to reach 184 by 2045. The structure is 182 ft (55.5 m) long and 25 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesDecca Lane
CrossesMechums River
Location1.26 FR 676 / 0.52 to 614
RouteCounty Highway 678
Coordinates38.09611, -78.59868
Functional classRural 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating64 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length182 ft (55.5 m)
Longest span60 ft (18.3 m)
Deck width25 ft (7.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic181 (2018)
Projected traffic184 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$30 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Decca Lane over Mechums River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Decca Lane over Mechums 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 June 2023.

How much traffic does Decca Lane over Mechums River carry?

About 181 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Decca Lane over Mechums River?

The structure is 182 ft (55.5 m) long with a longest span of 60 ft (18.3 m) and a deck 25 ft wide.

Who owns Decca Lane over Mechums River?

It is owned by the State Highway Agency.