US Bridges

Greenman Road over 86I 17 52111003 RTE I8

Good

Chautauqua County, New York · .8 MI W JCT SH 426 & I86 · Structure no. 000000001091710

Built
1973
52 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
397 ft
3 main spans
Daily traffic
118
2019 count
Owner
State
State Highway Agency

About this bridge

Greenman Road over 86I 17 52111003 RTE I8 is a steel stringer/multi-beam or girder carrying Greenman Road over 86I 17 52111003 RTE I8 in Chautauqua County, New York. It was built in 1973, so it is 52 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 118 vehicles a day, roughly 6% of them trucks, projected to reach 165 by 2039. The structure is 397 ft (121 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGreenman Road
Crosses86I 17 52111003 RTE I8
Location.8 MI W JCT SH 426 & I86
Coordinates42.12947, -79.75607
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating44 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length397 ft (121 m)
Longest span130 ft (39.6 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic118 (2019)
Projected traffic165 by 2039
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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$9.4 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Greenman Road over 86I 17 52111003 RTE I8 built?

It was built in 1973, making it 52 years old in 2025.

What condition is Greenman Road over 86I 17 52111003 RTE I8 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 September 2023.

How much traffic does Greenman Road over 86I 17 52111003 RTE I8 carry?

About 118 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is Greenman Road over 86I 17 52111003 RTE I8?

The structure is 397 ft (121 m) long with a longest span of 130 ft (39.6 m) and a deck 36 ft wide.

Who owns Greenman Road over 86I 17 52111003 RTE I8?

It is owned by the State Highway Agency.