US Bridges

RTE 983 over Saw Mill River

Poor

Westchester County, New York · 2.7 MI W of Tuckahoe · Structure no. 000000002254900

Built
1900
125 years old, rebuilt 1995
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
26 ft
1 main span
Daily traffic
8,649
2017 count
Owner
State
State Highway Agency

About this bridge

RTE 983 over Saw Mill River is a steel stringer/multi-beam or girder carrying RTE 983 over Saw Mill River in Westchester County, New York. It was built in 1900 and reconstructed in 1995, so it is 125 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 8,649 vehicles a day, roughly 9% of them trucks, projected to reach 8,689 by 2041. The structure is 26 ft (7.9 m) long and 53 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 983
CrossesSaw Mill River
Location2.7 MI W of Tuckahoe
RouteCity Street 983
Coordinates40.95519, -73.87427
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating37 US tons

Structure

MaterialSteel
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width53 ft (16.3 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,649 (2017)
Projected traffic8,689 by 2041
Trucks9%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$3.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 983 over Saw Mill River built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1995.

What condition is RTE 983 over Saw Mill River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does RTE 983 over Saw Mill River carry?

About 8,649 vehicles per day (2017 count), of which roughly 9% are trucks.

How long is RTE 983 over Saw Mill River?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 53 ft wide.

Who owns RTE 983 over Saw Mill River?

It is owned by the State Highway Agency.