US Bridges

I-91 TR 841 over I-91 Ramp 186

Good

Hartford County, Connecticut · I-91 SB Exit 32A to 84 WB · Structure no. 05921

Built
1990
35 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
106 ft
1 main span
Daily traffic
25,600
2019 count
Owner
State
State Highway Agency

About this bridge

I-91 TR 841 over I-91 Ramp 186 is a steel stringer/multi-beam or girder carrying I-91 TR 841 over I-91 Ramp 186 in Hartford County, Connecticut. It was built in 1990, so it is 35 years old, younger than the Connecticut average of 56.7 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 25,600 vehicles a day, roughly 14% of them trucks, projected to reach 38,039 by 2039. The structure is 106 ft (32.4 m) long and 34 ft wide.

CarriesI-91 TR 841
CrossesI-91 Ramp 186
LocationI-91 SB Exit 32A to 84 WB
RouteInterstate 91
Coordinates41.77079, -72.66951
Functional classUrban Principal Arterial - Interstate

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 inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating102.7 US tons
Inventory rating61.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length106 ft (32.4 m)
Longest span100 ft (30.5 m)
Deck width34 ft (10.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,600 (2019)
Projected traffic38,039 by 2039
Trucks14%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-91 TR 841 over I-91 Ramp 186 built?

It was built in 1990, making it 35 years old in 2025.

What condition is I-91 TR 841 over I-91 Ramp 186 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 January 2025.

How much traffic does I-91 TR 841 over I-91 Ramp 186 carry?

About 25,600 vehicles per day (2019 count), of which roughly 14% are trucks.

How long is I-91 TR 841 over I-91 Ramp 186?

The structure is 106 ft (32.4 m) long with a longest span of 100 ft (30.5 m) and a deck 34 ft wide.

Who owns I-91 TR 841 over I-91 Ramp 186?

It is owned by the State Highway Agency.