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Nearby Bridges in NBI 2021: 1


RI 138 over WEST PASSAGE NARRA BAY (Route: 138)
Num:8000x
Open: no restriction [A]
Built: 1992, Reconstructed: 2009
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): Prestressed concrete continuous [6] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Latex Concrete or similar additive [3]
Bridge Dimensions
Length: 2241.2 m = 7353.4 ft
Main Spans: 23 at 193.9 m = 636.2 ft
Approach Spans: 29
Skew: 0
Width, Roadway: 19.5 m = 64.0 ft (4 Lanes) and Out-To-Out: 22.6 m = 74.2 ft for a 19.5 m = 64.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 41.1 m = 134.8 ft
Location
Jamestown [36820]: Newport County [005], Rhode Island [44]
Owned by State Toll Authority [31], DOT District: 2
2.0 Mi E of JCT US 1
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 68 metric ton = 74.8 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 52.6 metric ton = 57.9 tons (Load and Resistance Factor(LRFR) [3])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Better than present minimum criteria [7]
Waterway: Better than present minimum criteria [7] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: May 1999 [599] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 9.2 km = 5.7 mi
Traffic
ADT: 33100 (2021) and Trucks: 4%
Future ADT: 36410 (In 2041 )

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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