US Bridges

MERRIMANRD/RTE613 over Br Seasonal Stream

Good

Roanoke County, Virginia · 0.05-RTE904; 0.10-RTE897 · Structure no. 000000000014993

Built
1976
49 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
7,129
2022 count
Owner
State
State Highway Agency

About this bridge

MERRIMANRD/RTE613 over Br Seasonal Stream is a concrete culvert carrying MERRIMANRD/RTE613 over Br Seasonal Stream in Roanoke County, Virginia. It was built in 1976, so it is 49 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 7,129 vehicles a day, roughly 1% of them trucks, projected to reach 9,363 by 2045. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesMERRIMANRD/RTE613
CrossesBr Seasonal Stream
Location0.05-RTE904; 0.10-RTE897
RouteCounty Highway 613
CountyRoanoke County
StateVirginia
Coordinates37.2014, -79.99896
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,129 (2022)
Projected traffic9,363 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was MERRIMANRD/RTE613 over Br Seasonal Stream built?

It was built in 1976, making it 49 years old in 2025.

What condition is MERRIMANRD/RTE613 over Br Seasonal Stream 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 October 2023.

How much traffic does MERRIMANRD/RTE613 over Br Seasonal Stream carry?

About 7,129 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is MERRIMANRD/RTE613 over Br Seasonal Stream?

The structure is 31 ft (9.4 m) long with a longest span of 9 ft (2.7 m).

Who owns MERRIMANRD/RTE613 over Br Seasonal Stream?

It is owned by the State Highway Agency.