US Bridges

North Lee Highway over Marl Creek

Fair

Rockbridge County, Virginia · 0.02 to Acl & 0.04 to 606 · Structure no. 000000000015175

Built
1948
77 years old
Condition
Fair
inspected February 2025
Type
Slab
Concrete
Length
45 ft
2 main spans
Daily traffic
3,446
2022 count
Owner
State
State Highway Agency

About this bridge

North Lee Highway over Marl Creek is a concrete slab carrying North Lee Highway over Marl Creek in Rockbridge County, Virginia. It was built in 1948, so it is 77 years old, older 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 3,446 vehicles a day, roughly 1% of them trucks, projected to reach 3,842 by 2045. The structure is 45 ft (13.7 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNorth Lee Highway
CrossesMarl Creek
Location0.02 to Acl & 0.04 to 606
RouteU.S. Route 11
Coordinates37.92492, -79.20323
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.9 US tons
Inventory rating35.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length45 ft (13.7 m)
Longest span20 ft (6.2 m)
Deck width50 ft (15.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,446 (2022)
Projected traffic3,842 by 2045
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$375 million
NavigationNo navigation control on waterway

Frequently asked questions

When was North Lee Highway over Marl Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is North Lee Highway over Marl Creek 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 February 2025.

How much traffic does North Lee Highway over Marl Creek carry?

About 3,446 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is North Lee Highway over Marl Creek?

The structure is 45 ft (13.7 m) long with a longest span of 20 ft (6.2 m) and a deck 50 ft wide.

Who owns North Lee Highway over Marl Creek?

It is owned by the State Highway Agency.