US Bridges

RTE 9W over Hannacroix Creek

Good

Greene County, New York · 1.2 MI N JCT Rts 9W & 144 · Structure no. 000000001007540

Built
1995
30 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
97 ft
1 main span
Daily traffic
7,744
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 9W over Hannacroix Creek is a steel stringer/multi-beam or girder carrying RTE 9W over Hannacroix Creek in Greene County, New York. It was built in 1995, so it is 30 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 7,744 vehicles a day, roughly 11% of them trucks, projected to reach 8,676 by 2041. The structure is 97 ft (29.6 m) long and 49 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesRTE 9W
CrossesHannacroix Creek
Location1.2 MI N JCT Rts 9W & 144
RouteU.S. Route 9W
CountyGreene County
StateNew York
Coordinates42.44191, -73.81372
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating47 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length97 ft (29.6 m)
Longest span93 ft (28.3 m)
Deck width49 ft (14.8 m)
Roadway width47 ft (14.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,744 (2020)
Projected traffic8,676 by 2041
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$2.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 9W over Hannacroix Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is RTE 9W over Hannacroix 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 June 2023.

How much traffic does RTE 9W over Hannacroix Creek carry?

About 7,744 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is RTE 9W over Hannacroix Creek?

The structure is 97 ft (29.6 m) long with a longest span of 93 ft (28.3 m) and a deck 49 ft wide.

Who owns RTE 9W over Hannacroix Creek?

It is owned by the State Highway Agency.