US Bridges

County Route 46 over Elk Twomile Creek

Poor

Kanawha County, West Virginia · 0.29 MI E of CR 46/2 · Structure no. 00000000020A112

Built
1960
65 years old
Condition
Poor
inspected January 2024
Type
Channel Beam
Concrete
Length
38 ft
1 main span
Daily traffic
800
2022 count
Owner
State
State Highway Agency

About this bridge

County Route 46 over Elk Twomile Creek is a concrete channel beam carrying County Route 46 over Elk Twomile Creek in Kanawha County, West Virginia. It was built in 1960, so it is 65 years old, older than the West Virginia average of 44.7 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.

It carries about 800 vehicles a day, roughly 5% of them trucks, projected to reach 1,048 by 2042. The structure is 38 ft (11.6 m) long and 21 ft wide.

CarriesCounty Route 46
CrossesElk Twomile Creek
Location0.29 MI E of CR 46/2
RouteCounty Highway 46
Coordinates38.3669, -81.54404
Functional classUrban Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61 US tons
Inventory rating36 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckOther
Main spans1
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span31 ft (9.4 m)
Deck width21 ft (6.4 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2022)
Projected traffic1,048 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$450,000 (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Route 46 over Elk Twomile Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is County Route 46 over Elk Twomile 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 January 2024.

How much traffic does County Route 46 over Elk Twomile Creek carry?

About 800 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is County Route 46 over Elk Twomile Creek?

The structure is 38 ft (11.6 m) long with a longest span of 31 ft (9.4 m) and a deck 21 ft wide.

Who owns County Route 46 over Elk Twomile Creek?

It is owned by the State Highway Agency.