US Bridges

RTE 987E over Askoti Dam

Good

Orange County, New York · 3.8 MI E of Southfields · Structure no. 000000005521410

Built
2011
14 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
745
2021 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

RTE 987E over Askoti Dam is a prestressed concrete box beam or girders - multiple carrying RTE 987E over Askoti Dam in Orange County, New York. It was built in 2011, so it is 14 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 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 745 vehicles a day, roughly 2% of them trucks, projected to reach 1,043 by 2041. The structure is 44 ft (13.3 m) long and 34 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesRTE 987E
CrossesAskoti Dam
Location3.8 MI E of Southfields
Coordinates41.24099, -74.10207
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating74 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length44 ft (13.3 m)
Longest span40 ft (12.2 m)
Deck width34 ft (10.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic745 (2021)
Projected traffic1,043 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$924,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 987E over Askoti Dam built?

It was built in 2011, making it 14 years old in 2025.

What condition is RTE 987E over Askoti Dam 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 August 2024.

How much traffic does RTE 987E over Askoti Dam carry?

About 745 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is RTE 987E over Askoti Dam?

The structure is 44 ft (13.3 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.

Who owns RTE 987E over Askoti Dam?

It is owned by the State Park, Forest, or Reservation Agency.