US Bridges

RTE 30A over Cripplebush Creek

Poor

Schoharie County, New York · 1.4 MI S JCT SH 30A & US · Structure no. 000000001021380

Built
1930
95 years old
Condition
Poor
inspected July 2024
Type
Tee Beam
Concrete
Length
35 ft
1 main span
Daily traffic
1,548
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 30A over Cripplebush Creek is a concrete tee beam carrying RTE 30A over Cripplebush Creek in Schoharie County, New York. It was built in 1930, so it is 95 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 1,548 vehicles a day, roughly 25% of them trucks, projected to reach 1,557 by 2041. The structure is 35 ft (10.7 m) long and 37 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

CarriesRTE 30A
CrossesCripplebush Creek
Location1.4 MI S JCT SH 30A & US
RouteState Highway 30A
Coordinates42.73975, -74.33426
Functional classRural Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating26 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span34 ft (10.3 m)
Deck width37 ft (11.3 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,548 (2021)
Projected traffic1,557 by 2041
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed10.6 mi (17 km)
TollOn a free road
National Highway SystemNo

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$1.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 30A over Cripplebush Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is RTE 30A over Cripplebush Creek 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 July 2024.

How much traffic does RTE 30A over Cripplebush Creek carry?

About 1,548 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is RTE 30A over Cripplebush Creek?

The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.3 m) and a deck 37 ft wide.

Who owns RTE 30A over Cripplebush Creek?

It is owned by the State Highway Agency.