US Bridges

CR 57 over Slack Branch of Blue Ck

PoorPosted for load

Kanawha County, West Virginia · 0.08 MI S of CR 49 · Structure no. 00000000020A135

Built
1980
45 years old
Condition
Poor
inspected September 2024
Type
Slab
Prestressed Concrete
Length
45 ft
2 main spans
Daily traffic
400
2022 count
Owner
State
State Highway Agency

About this bridge

CR 57 over Slack Branch of Blue Ck is a prestressed concrete slab carrying CR 57 over Slack Branch of Blue Ck in Kanawha County, West Virginia. It was built in 1980, so it is 45 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. Its operating status is: posted for load restriction.

It carries about 400 vehicles a day, roughly 5% of them trucks, projected to reach 524 by 2042. The structure is 45 ft (13.6 m) long and 20 ft wide.

CarriesCR 57
CrossesSlack Branch of Blue Ck
Location0.08 MI S of CR 49
RouteCounty Highway 57
Coordinates38.37243, -81.40162
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating54 US tons
Inventory rating32 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadH 20
Structure length45 ft (13.6 m)
Longest span20 ft (6.1 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic524 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$550,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 57 over Slack Branch of Blue Ck built?

It was built in 1980, making it 45 years old in 2025.

What condition is CR 57 over Slack Branch of Blue Ck 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 September 2024.

How much traffic does CR 57 over Slack Branch of Blue Ck carry?

About 400 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is CR 57 over Slack Branch of Blue Ck?

The structure is 45 ft (13.6 m) long with a longest span of 20 ft (6.1 m) and a deck 20 ft wide.

Who owns CR 57 over Slack Branch of Blue Ck?

It is owned by the State Highway Agency.