US Bridges

RTE 29 over Spruce Creek

Poor

Herkimer County, New York · 0.9MI W from JCT Rts 29A+ · Structure no. 000000001020550

Built
1931
94 years old, rebuilt 1988
Condition
Poor
inspected September 2023
Type
Girder and Floorbeam System
Steel
Length
64 ft
1 main span
Daily traffic
1,465
2019 count
Owner
State
State Highway Agency

About this bridge

RTE 29 over Spruce Creek is a steel girder and floorbeam system carrying RTE 29 over Spruce Creek in Herkimer County, New York. It was built in 1931 and reconstructed in 1988, so it is 94 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 1,465 vehicles a day, roughly 7% of them trucks, projected to reach 1,528 by 2041. The structure is 64 ft (19.5 m) long and 27 ft wide. If it were closed, the detour would be 13.7 mi (22 km).

CarriesRTE 29
CrossesSpruce Creek
Location0.9MI W from JCT Rts 29A+
RouteState Highway 29
Coordinates43.13703, -74.80241
Functional classRural Major Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating38 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span60 ft (18.2 m)
Deck width27 ft (8.1 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,465 (2019)
Projected traffic1,528 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13.7 mi (22 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$895,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 29 over Spruce Creek built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1988.

What condition is RTE 29 over Spruce 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 September 2023.

How much traffic does RTE 29 over Spruce Creek carry?

About 1,465 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is RTE 29 over Spruce Creek?

The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.2 m) and a deck 27 ft wide.

Who owns RTE 29 over Spruce Creek?

It is owned by the State Highway Agency.