US Bridges

Griggs Gulf Road over Griggs Gulf Creek

Fair

Cortland County, New York · 2.6 MI SE of Harford · Structure no. 000000002207350

Built
1940
85 years old
Condition
Fair
inspected July 2023
Type
Slab
Concrete
Length
31 ft
1 main span
Daily traffic
12
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Griggs Gulf Road over Griggs Gulf Creek is a concrete slab carrying Griggs Gulf Road over Griggs Gulf Creek in Cortland County, New York. It was built in 1940, so it is 85 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12 vehicles a day, roughly 9% of them trucks, projected to reach 17 by 2037. The structure is 31 ft (9.4 m) long and 25 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesGriggs Gulf Road
CrossesGriggs Gulf Creek
Location2.6 MI SE of Harford
Coordinates42.41624, -76.19292
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating71.9 US tons
Inventory rating19.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span29 ft (8.8 m)
Deck width25 ft (7.6 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12 (2017)
Projected traffic17 by 2037
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$563,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Griggs Gulf Road over Griggs Gulf Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is Griggs Gulf Road over Griggs Gulf Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does Griggs Gulf Road over Griggs Gulf Creek carry?

About 12 vehicles per day (2017 count), of which roughly 9% are trucks.

How long is Griggs Gulf Road over Griggs Gulf Creek?

The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 25 ft wide.

Who owns Griggs Gulf Road over Griggs Gulf Creek?

It is owned by the Town or Township Highway Agency.