US Bridges

Mt Sinai RD over Boone Run

Good

Rockingham County, Virginia · 0.05 Rt 637 - 0.10 D. End · Structure no. 000000000026737

Built
2000
25 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
1 main span
Daily traffic
134
2018 count
Owner
State
State Highway Agency

About this bridge

Mt Sinai RD over Boone Run is a steel stringer/multi-beam or girder carrying Mt Sinai RD over Boone Run in Rockingham County, Virginia. It was built in 2000, so it is 25 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 134 vehicles a day, projected to reach 152 by 2045. The structure is 31 ft (9.4 m) long and 24 ft wide. If it were closed, the detour would be 198.8 mi (320 km).

Location

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CarriesMt Sinai RD
CrossesBoone Run
Location0.05 Rt 637 - 0.10 D. End
RouteCounty Highway 855
CountyRockingham County
StateVirginia
Coordinates38.43714, -78.68374
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58.4 US tons
Inventory rating35.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20 + Mod
Structure length31 ft (9.4 m)
Longest span31 ft (9.4 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic134 (2018)
Projected traffic152 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed198.8 mi (320 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 Mt Sinai RD over Boone Run built?

It was built in 2000, making it 25 years old in 2025.

What condition is Mt Sinai RD over Boone Run 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 March 2023.

How much traffic does Mt Sinai RD over Boone Run carry?

About 134 vehicles per day (2018 count).

How long is Mt Sinai RD over Boone Run?

The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m) and a deck 24 ft wide.

Who owns Mt Sinai RD over Boone Run?

It is owned by the State Highway Agency.