US Bridges

Shadow Mt. Road over East Kill

Good

Greene County, New York · 2.5 MI SE Madlecrest · Structure no. 000000003201190

Built
2007
18 years old
Condition
Good
inspected March 2024
Type
Arch - Deck
Concrete
Length
51 ft
1 main span
Daily traffic
12
2018 count
Owner
County
County Highway Agency

About this bridge

Shadow Mt. Road over East Kill is a concrete arch - deck carrying Shadow Mt. Road over East Kill in Greene County, New York. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12 vehicles a day, roughly 14% of them trucks, projected to reach 17 by 2038. The structure is 51 ft (15.5 m) long and 16 ft wide.

Location

Open in Google Maps
CarriesShadow Mt. Road
CrossesEast Kill
Location2.5 MI SE Madlecrest
CountyGreene County
StateNew York
Coordinates42.24348, -74.16958
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating91.5 US tons
Inventory rating45 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length51 ft (15.5 m)
Longest span48 ft (14.6 m)
Deck width16 ft (4.9 m)
Roadway width13 ft (4.1 m)
Vertical clearance over deck107 ft (32.7 m)

Traffic and service

Average daily traffic12 (2018)
Projected traffic17 by 2038
Trucks14%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$277,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Shadow Mt. Road over East Kill built?

It was built in 2007, making it 18 years old in 2025.

What condition is Shadow Mt. Road over East Kill 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 March 2024.

How much traffic does Shadow Mt. Road over East Kill carry?

About 12 vehicles per day (2018 count), of which roughly 14% are trucks.

How long is Shadow Mt. Road over East Kill?

The structure is 51 ft (15.5 m) long with a longest span of 48 ft (14.6 m) and a deck 16 ft wide.

Who owns Shadow Mt. Road over East Kill?

It is owned by the County Highway Agency.