US Bridges

Stanton Cornrs RD over Middl Mongaup Rvr

Fair

Sullivan County, New York · 2.2 Miles SW of Ferndale · Structure no. 000000003356810

Built
1935
90 years old, rebuilt 1999
Condition
Fair
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
42 ft
1 main span
Daily traffic
1,118
2021 count
Owner
County
County Highway Agency

About this bridge

Stanton Cornrs RD over Middl Mongaup Rvr is a prestressed concrete box beam or girders - multiple carrying Stanton Cornrs RD over Middl Mongaup Rvr in Sullivan County, New York. It was built in 1935 and reconstructed in 1999, so it is 90 years old, older 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 6 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 1,118 vehicles a day, roughly 8% of them trucks, projected to reach 1,565 by 2041. The structure is 42 ft (12.8 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesStanton Cornrs RD
CrossesMiddl Mongaup Rvr
Location2.2 Miles SW of Ferndale
Coordinates41.74397, -74.74752
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating95 US tons
Inventory rating56 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length42 ft (12.8 m)
Longest span40 ft (12.1 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,118 (2021)
Projected traffic1,565 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$664,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Stanton Cornrs RD over Middl Mongaup Rvr built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1999.

What condition is Stanton Cornrs RD over Middl Mongaup Rvr 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 August 2023.

How much traffic does Stanton Cornrs RD over Middl Mongaup Rvr carry?

About 1,118 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Stanton Cornrs RD over Middl Mongaup Rvr?

The structure is 42 ft (12.8 m) long with a longest span of 40 ft (12.1 m) and a deck 24 ft wide.

Who owns Stanton Cornrs RD over Middl Mongaup Rvr?

It is owned by the County Highway Agency.