US Bridges

RTE 42 over Chestnut Creek

Fair

Sullivan County, New York · At Grahamsville · Structure no. 000000001025010

Built
1998
27 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
1,278
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 42 over Chestnut Creek is a prestressed concrete box beam or girders - multiple carrying RTE 42 over Chestnut Creek in Sullivan County, New York. It was built in 1998, so it is 27 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,278 vehicles a day, roughly 6% of them trucks, projected to reach 1,333 by 2041. The structure is 70 ft (21.3 m) long and 37 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

CarriesRTE 42
CrossesChestnut Creek
LocationAt Grahamsville
RouteState Highway 42
Coordinates41.84491, -74.54456
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length70 ft (21.3 m)
Longest span67 ft (20.4 m)
Deck width37 ft (11.3 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,278 (2020)
Projected traffic1,333 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed10.6 mi (17 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$1.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 42 over Chestnut Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is RTE 42 over Chestnut Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does RTE 42 over Chestnut Creek carry?

About 1,278 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is RTE 42 over Chestnut Creek?

The structure is 70 ft (21.3 m) long with a longest span of 67 ft (20.4 m) and a deck 37 ft wide.

Who owns RTE 42 over Chestnut Creek?

It is owned by the State Highway Agency.