US Bridges

County Route 111 over 495I 495I 07041347 RTE

Fair

Suffolk County, New York · Exit 70 of I495 · Structure no. 000000001064249

Built
1970
55 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
291 ft
4 main spans
Daily traffic
18,151
2020 count
Owner
State
State Highway Agency

About this bridge

County Route 111 over 495I 495I 07041347 RTE is a steel stringer/multi-beam or girder carrying County Route 111 over 495I 495I 07041347 RTE in Suffolk County, New York. It was built in 1970, so it is 55 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 18,151 vehicles a day, roughly 5% of them trucks, projected to reach 21,590 by 2041. The structure is 291 ft (88.7 m) long and 76 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesCounty Route 111
Crosses495I 495I 07041347 RTE
LocationExit 70 of I495
RouteCounty Highway 0
CountySuffolk County
StateNew York
Coordinates40.87175, -72.80221
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating38 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length291 ft (88.7 m)
Longest span97 ft (29.5 m)
Deck width76 ft (23.2 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,151 (2020)
Projected traffic21,590 by 2041
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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$15.4 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was County Route 111 over 495I 495I 07041347 RTE built?

It was built in 1970, making it 55 years old in 2025.

What condition is County Route 111 over 495I 495I 07041347 RTE 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 November 2023.

How much traffic does County Route 111 over 495I 495I 07041347 RTE carry?

About 18,151 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is County Route 111 over 495I 495I 07041347 RTE?

The structure is 291 ft (88.7 m) long with a longest span of 97 ft (29.5 m) and a deck 76 ft wide.

Who owns County Route 111 over 495I 495I 07041347 RTE?

It is owned by the State Highway Agency.