US Bridges

Chelsea Road over Sawmill Creek

Good

Richmond County, New York · 1/4 MI N of 440-EXIT 8 · Structure no. 000000002249880

Built
1997
28 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
53 ft
1 main span
Daily traffic
2,832
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Chelsea Road over Sawmill Creek is a steel stringer/multi-beam or girder carrying Chelsea Road over Sawmill Creek in Richmond County, New York. It was built in 1997, so it is 28 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 2,832 vehicles a day, roughly 31% of them trucks, projected to reach 5,557 by 2041. The structure is 53 ft (16.2 m) long and 42 ft wide.

CarriesChelsea Road
CrossesSawmill Creek
Location1/4 MI N of 440-EXIT 8
RouteCity Street 0
Coordinates40.60813, -74.18861
Functional classUrban 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 protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97 US tons
Inventory rating61 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span50 ft (15.2 m)
Deck width42 ft (12.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,832 (2020)
Projected traffic5,557 by 2041
Trucks31%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Chelsea Road over Sawmill Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Chelsea Road over Sawmill Creek 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 May 2023.

How much traffic does Chelsea Road over Sawmill Creek carry?

About 2,832 vehicles per day (2020 count), of which roughly 31% are trucks.

How long is Chelsea Road over Sawmill Creek?

The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 42 ft wide.

Who owns Chelsea Road over Sawmill Creek?

It is owned by the City or Municipal Highway Agency.