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Nearby Bridges in NBI 2021: 2


SR 912 over IND H. CANAL: RR: RD'S (Route: 912)
Num:80777x
Open: no restriction [A]
Built: 2020, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete continuous [6] Segmental box girder [21]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 1900.9 m = 6236.9 ft
Main Spans: 29 at 95.9 m = 314.6 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 13.1 m = 43.0 ft (2 Lanes) and Out-To-Out: 14 m = 45.9 ft for a 13.1 m = 43.0 ft approaching roadway.
Vertical Clearance: 5.56 m = 18.2 ft and Navigational Clearance: 30.5 m = 100.1 ft
Location
East Chicago [19486]: Lake County [089], Indiana [18]
Owned by Private (other than railroad) [26], DOT District: 0
00.89 E W JCT US 12
Condition
Deck: Excellent [9]
Superstructure: Excellent [9]
Substructure: Excellent [9]
Loading
Design: HL93 [A]
Operating: 40.8 metric ton = 44.9 tons ()
Inventory: 32.7 metric ton = 36.0 tons ()
Appraisal
Structural: Superior to present desirable criteria [9]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: December 2020 [1220] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1.1 km = 0.7 mi
Traffic
ADT: 10000 (2020) and Trucks: 5%
Future ADT: 50614 (In 2026 )
DICKEY ROAD over INDIANA HARBOR CANAL (Route: 0)
Num:80000x
Posted for load [P]
Built: 1992, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Steel [3] Movable - Bascule [16]
Approach Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Deck: Open Grating [3] with Wearing Surface: Other [9]
Bridge Dimensions
Length: 118 m = 387.2 ft
Main Spans: 1 at 50 m = 164.1 ft
Approach Spans: 2
Skew: 0
Width, Roadway: 15.9 m = 52.2 ft (4 Lanes) and Out-To-Out: 19.7 m = 64.6 ft for a 15.9 m = 52.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 3.9 m = 12.8 ft
Location
East Chicago [19486]: Lake County [089], Indiana [18]
Owned by City or Municipal Highway Agency [04], DOT District: 4
00.50 NE MICHIGAN ST
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 39.9 metric ton = 43.9 tons (Load Factor(LF) [1])
Inventory: 23.6 metric ton = 26.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 21854 (2017) and Trucks: 15%
Future ADT: 26933 (In 2038 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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