SR 28 over SR 285 S-W RAMP (Route: 28)
Num:0003789A0000000x
Open: no restriction [A]
Built: 1950, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Concrete continuous [2] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 39.6 m = 129.9 ft
Main Spans: 5 at 13.4 m = 44.0 ft
Approach Spans: 0
Skew: 25
Width, Roadway: 11.5 m = 37.7 ft (2 Lanes) and Out-To-Out: 12.2 m = 40.0 ft for a 11.6 m = 38.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Douglas County [017], Washington [53]
Owned by State Highway Agency [01], DOT District: 2
0.2 W JCT SR 28 SP

Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 88 metric ton = 96.8 tons (Load Factor(LF) [1])
Inventory: 52.6 metric ton = 57.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: July 1999 [799] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 6294 (2019) and Trucks: 10%
Future ADT: 7804 (In 2039 )

SR 285 over S WENATCHEE AVE (Route: 285)
Num:85169000000000x
Open: no restriction [A]
Built: 1973, Reconstructed: 2013
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Latex Concrete or similar additive [3]

Bridge Dimensions
Length: 39.6 m = 129.9 ft
Main Spans: 1 at 38.7 m = 127.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 24.4 m = 80.1 ft (6 Lanes) and Out-To-Out: 25.1 m = 82.4 ft for a 24.4 m = 80.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Chelan County [007], Washington [53]
Owned by State Highway Agency [01], DOT District: 2
0.5 N JCT SR 28

Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 53.1 metric ton = 58.4 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 25.6 metric ton = 28.2 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: July 2018 [0718] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 47445 (2019) and Trucks: 3%
Future ADT: 59590 (In 2039 )

SR 285 over COLUMBIA R GN RY (Route: 285)
Num:0003477A0000000x
Open: no restriction [A]
Built: 1950, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel [3] Arch - Thru [12]
Approach Span(s): Concrete continuous [2] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Latex Concrete or similar additive [3]

Bridge Dimensions
Length: 368.2 m = 1208.1 ft
Main Spans: 3 at 146.3 m = 480.0 ft
Approach Spans: 6
Skew: 0
Width, Roadway: 18.5 m = 60.7 ft (5 Lanes) and Out-To-Out: 19.7 m = 64.6 ft for a 19.5 m = 64.0 ft approaching roadway.
Vertical Clearance: 5.05 m = 16.6 ft and Navigational Clearance: 14.9 m = 48.9 ft

Location
Unknown [00000]: Douglas County [017], Washington [53]
Owned by State Highway Agency [01], DOT District: 2
0.2 N JCT SR 28

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 32.4 metric ton = 35.6 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 24.9 metric ton = 27.4 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
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: August 2020 [0820] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 1.6 km = 1.0 mi
Traffic
ADT: 26152 (2019) and Trucks: 3%
Future ADT: 32428 (In 2039 )