US Bridges

RTE 981G over Ramapo River

Fair

Rockland County, New York · 0.1MI E JCT RTE17+PARK RD · Structure no. 000000001050420

Built
1929
96 years old
Condition
Fair
inspected July 2024
Type
Arch - Deck
Concrete Continuous
Length
66 ft
2 main spans
Daily traffic
4,320
2016 count
Owner
State
State Highway Agency

About this bridge

RTE 981G over Ramapo River is a concrete continuous arch - deck carrying RTE 981G over Ramapo River in Rockland County, New York. It was built in 1929, so it is 96 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 4,320 vehicles a day, roughly 5% of them trucks, projected to reach 5,247 by 2041. The structure is 66 ft (20.1 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 981G
CrossesRamapo River
Location0.1MI E JCT RTE17+PARK RD
RouteState Highway 981G
Coordinates41.16166, -74.18934
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating51.5 US tons
Inventory rating21.2 US tons

Structure

Structure typeArch - Deck
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length66 ft (20.1 m)
Longest span30 ft (9.1 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,320 (2016)
Projected traffic5,247 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 981G over Ramapo River built?

It was built in 1929, making it 96 years old in 2025.

What condition is RTE 981G over Ramapo River 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 July 2024.

How much traffic does RTE 981G over Ramapo River carry?

About 4,320 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is RTE 981G over Ramapo River?

The structure is 66 ft (20.1 m) long with a longest span of 30 ft (9.1 m) and a deck 30 ft wide.

Who owns RTE 981G over Ramapo River?

It is owned by the State Highway Agency.