US Bridges

County Road 20 over N Br Van Campen C

Good

Allegany County, New York · In Friendship · Structure no. 000000003047780

Built
2010
15 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
7,246
2018 count
Owner
County
County Highway Agency

About this bridge

County Road 20 over N Br Van Campen C is a prestressed concrete box beam or girders - single or spread carrying County Road 20 over N Br Van Campen C in Allegany County, New York. It was built in 2010, so it is 15 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 7,246 vehicles a day, roughly 7% of them trucks, projected to reach 10,144 by 2038. The structure is 69 ft (21 m) long and 50 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

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CarriesCounty Road 20
CrossesN Br Van Campen C
LocationIn Friendship
RouteCounty Highway 0
CountyAllegany County
StateNew York
Coordinates42.20611, -78.13803
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo 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 evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating109 US tons
Inventory rating65 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length69 ft (21 m)
Longest span62 ft (18.9 m)
Deck width50 ft (15.1 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,246 (2018)
Projected traffic10,144 by 2038
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 20 over N Br Van Campen C built?

It was built in 2010, making it 15 years old in 2025.

What condition is County Road 20 over N Br Van Campen C 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 County Road 20 over N Br Van Campen C carry?

About 7,246 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is County Road 20 over N Br Van Campen C?

The structure is 69 ft (21 m) long with a longest span of 62 ft (18.9 m) and a deck 50 ft wide.

Who owns County Road 20 over N Br Van Campen C?

It is owned by the County Highway Agency and maintained by the Town or Township Highway Agency.