US Bridges

Gillenwater Loop over Big Moccasin Creek

PoorPosted for load

Scott County, Virginia · .08M to 71E & .31M to 71W · Structure no. 000000000016924

Built
1932
93 years old
Condition
Poor
inspected October 2024
Type
Arch - Deck
Concrete
Length
160 ft
3 main spans
Daily traffic
35
2022 count
Owner
State
State Highway Agency

About this bridge

Gillenwater Loop over Big Moccasin Creek is a concrete arch - deck carrying Gillenwater Loop over Big Moccasin Creek in Scott County, Virginia. It was built in 1932, so it is 93 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 35 vehicles a day, projected to reach 51 by 2045. The structure is 160 ft (48.8 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGillenwater Loop
CrossesBig Moccasin Creek
Location.08M to 71E & .31M to 71W
RouteCounty Highway 796
Coordinates36.64763, -82.55332
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating15 US tons
Inventory rating14 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length160 ft (48.8 m)
Longest span54 ft (16.5 m)
Deck width18 ft (5.5 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2022)
Projected traffic51 by 2045
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$366.9 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Gillenwater Loop over Big Moccasin Creek built?

It was built in 1932, making it 93 years old in 2025.

What condition is Gillenwater Loop over Big Moccasin Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does Gillenwater Loop over Big Moccasin Creek carry?

About 35 vehicles per day (2022 count).

How long is Gillenwater Loop over Big Moccasin Creek?

The structure is 160 ft (48.8 m) long with a longest span of 54 ft (16.5 m) and a deck 18 ft wide.

Who owns Gillenwater Loop over Big Moccasin Creek?

It is owned by the State Highway Agency.