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Home My WebLink AboutMap_Critical_Areas_Maps_R2B_CA_171128_v1! ! ! ! ! ! ! ! ! ! ! ! ! ! §¨¦405 Sunset Blvd N Widen Northbound and Southbound Bridge Structures SouthernProjectLimit M aple Valley H wy NE 3 r d S t Su n s e t B l v d N N 3rd St N 4th St H o u s e r W a y N N 8th St B r o n s o n W a y N NE 7th St MP 4.0 MP 4.1 MP 4.2 MP 4.3 MP 4.4 MP 4.6 MP 4.7 MP 4.8 MP 4.9 MP 3.8 MP 3.9 MP 4.5 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Wetland Boundary Wettland BufferBoundary Stream Boundary Estimated StreamCenterline Stream BufferBoundary Aquifer Protection Areas Zone 1 Zone 2 SHEET 1 OF 4 Wetlands and StreamsAquifer Protection ZonesI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! NE Park Drive Widen Southbound Bridge Structure S u n s e t B l v d N E N E P a rk D r E d m o n d s A v e N E §¨¦405 L a k e W a s h i n g t o n B l v d N LakeWashi n g t o n B l v d MP 5.0 MP 5.1 MP 5.2 MP 5.3 MP 5.5 MP 5.6 MP 5.7 MP 5.8 MP 5.9 MP 6.0 MP 5.4 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Wetland Boundary Wettland BufferBoundary Stream Boundary Estimated StreamCenterline Stream BufferBoundary Aquifer Protection Areas Zone 1 Zone 2 SHEET 1 OF 4 Wetlands and StreamsAquifer Protection ZonesI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! M e a d o w A v e N K e n n e w i c k P l N E N 30th St P a r k A v e N May CreekReplace Bridge Structures J o n e s A v e N E §¨¦405 N E31st St L i n c o l n A v e N E N 30th StConstruct Retaining Walls Lake W a s h i n g t o n B l v d MP 6.1 MP 6.2 MP 6.3 MP 6.4 MP 6.6 MP 6.7 MP 6.8 MP 6.9 MP 7.0 MP 7.1 MP 6.5 MP 7.2 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Wetland Boundary Wettland BufferBoundary Stream Boundary Estimated StreamCenterline Stream BufferBoundary Aquifer Protection Areas Zone 1 Zone 2 SHEET 1 OF 4 Wetlands and StreamsAquifer Protection ZonesI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! Lake Washington Blvd NEReconstruct and Realign Lake Washington TrailRealign and Reconstruct to West NE 44th StReconstruct Interchange; Replace Bridge Structure;Add Direct-Access L a k eW a s h i n g t o n N E W C A S T L E R E N T O N La k e W a s h i n g t o n B l v d N E SE 76th St U N I N C O R P O R A T E D K I N G C O U N T Y I-405Construct FishPassage Crossing I-405Construct FishPassage Crossing I-405 NorthboundRealign Onramp I-405Construct FishPassage Crossing NE 44th StConstruct Fish Passage Crossing L i n c o l n A v e N E §¨¦405 S e a h a w k s W a y R i p l e y L a n e NE 44th S t L a k e W a s h in g t o n B l v d N Lake Washington BlvdConstruct Park-and-Ride Lot MP 7.2 MP 7.3 MP 7.4 MP 7.5 MP 7.7 MP 7.8 MP 8.0 MP 8.1 MP 8.2 MP 8.3 MP 7.6 MP 7.9 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Wetland Boundary Wettland BufferBoundary Stream Boundary Estimated StreamCenterline Stream BufferBoundary Aquifer Protection Areas Zone 1 Zone 2 SHEET 1 OF 4 Wetlands and StreamsAquifer Protection ZonesI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! ! §¨¦405 Sunse t B lvd N Wide n N orthbo und and Southb oun d Bridg e Struc tur es Southe rnProjectLimit M aple Valley H wy NE 3 r d S t S u n s e t B l v d N N 3 r d S t N 4 t h S t H o u s e r W a y N N 8 t h S t B r o n s o n W a y N NE 7th St MP 4.0 MP 4.1 MP 4.2 MP 4.3 MP 4.4 MP 4.6 MP 4.7 MP 4.8 MP 4.9 MP 3.8 MP 3.9 MP 4.5 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCAS TLE RENTON MERCE RISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality FEMA Floodway FEMA 100-YearFloodplain FEMA 500-YearFloodplain Shoreline SH EET 1 OF 4 F l o o d H a z a r d A r e a sShorelinesR2B, I -4 0 5 R e n t o n t o B e l l e v u e P r o j e c t ! ! ! ! ! ! ! ! ! ! ! ! ! NE Park Drive Widen Southbound Bridge Structure S u n s e t B l v d N E N E P a r k D r E d m o n d s A v e N E §¨¦405 L a k e W a s h i n g t o n B l v d N LakeWashi n g t o n B l v d MP 5.0 MP 5.1 MP 5.2 MP 5.3 MP 5.5 MP 5.6 MP 5.7 MP 5.8 MP 5.9 MP 6.0 MP 5.4 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality FEMA Floodway FEMA 100-YearFloodplain FEMA 500-YearFloodplain Shoreline SHEET 2 OF 4 Flood Hazard AreasShorelinesR2B, I-405 Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! M e a d o w A v e N K e n n e w i c k P l N E N 30th St P a r k A v e N May CreekReplace Bridge Structures J o n e s A v e N E §¨¦405 N E31st St L i n c o l n A v e N E N 30th StConstruct Retaining Walls Lake W a s h i n g t o n B l v d MP 6.1 MP 6.2 MP 6.3 MP 6.4 MP 6.6 MP 6.7 MP 6.8 MP 6.9 MP 7.0 MP 7.1 MP 6.5 MP 7.2 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality FEMA Floodway FEMA 100-YearFloodplain FEMA 500-YearFloodplain Shoreline SHEET 3 OF 4 Flood Hazard AreasShorelinesR2B, I-405 Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! Lake Washington Blvd NEReconstruct and Realign Lake Washington TrailRealign and Reconstruct to West NE 44th StReconstruct Interchange; Replace Bridge Structure;Add Direct-Access L a k eW a s h i n g t o n N E W C A S T L E R E N T O N La k e W a s h i n g t o n B l v d N E SE 76th St U N I N C O R P O R A T E D K I N G C O U N T Y I-405Construct FishPassage Crossing I-405Construct FishPassage Crossing I-405 NorthboundRealign Onramp I-405Construct FishPassage Crossing NE 44th StConstruct Fish Passage Crossing L i n c o l n A v e N E §¨¦405 S e a h a w k s W a y R i p l e y L a n e NE 44th S t L a k e W a s h i n g t o n B l v d N Lake Washington BlvdConstruct Park-and-Ride Lot MP 7.2 MP 7.3 MP 7.4 MP 7.5 MP 7.7 MP 7.8 MP 8.0 MP 8.1 MP 8.2 MP 8.3 MP 7.6 MP 7.9 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality FEMA Floodway FEMA 100-YearFloodplain FEMA 500-YearFloodplain Shoreline SHEET 4 OF 4 Flood Hazard AreasShorelinesR2B, I-405 Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! ! §¨¦405 Sunset Blvd N Widen Northbound and Southbound Bridge Structures SouthernProjectLimit M aple Valley H wy NE 3 r d S t S u n s e t B l v d N N 3 r d S t N 4 t h S t H o u s e r W a y N N 8 t h S t B r o n s o n W a y N NE 7th St MP 4.0 MP 4.1 MP 4.2 MP 4.3 MP 4.4 MP 4.6 MP 4.7 MP 4.8 MP 4.9 MP 3.8 MP 3.9 MP 4.5 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right of Way Municipality Erosion Hazard Area Seismic Hazard Area Landslide Hazard Areas Moderate Hazard High Hazard Very High Hazard Coal Mine Hazard Areas Moderate Hazard High Hazard SHEET 1 OF 4 G e o l o g i c a l H a z a r d sI-4 0 5 , R e n t o n t o B e l l e v u e P r o j e c t ! ! ! ! ! ! ! ! ! ! ! ! ! NE Park Drive Widen Southbound Bridge Structure S u n s e t B l v d N E N E P a rk D r E d m o n d s A v e N E §¨¦405 L a k e W a s h i n g t o n B l v d N LakeWashi n g t o n B l v d MP 5.0 MP 5.1 MP 5.2 MP 5.3 MP 5.5 MP 5.6 MP 5.7 MP 5.8 MP 5.9 MP 6.0 MP 5.4 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right of Way Municipality Erosion Hazard Area Seismic Hazard Area Landslide Hazard Areas Moderate Hazard High Hazard Very High Hazard Coal Mine Hazard Areas Moderate Hazard High Hazard SHEET 2 OF 4 Geological HazardsI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! M e a d o w A v e N K e n n e w i c k P l N E N 30th St P a r k A v e N May CreekReplace Bridge Structures J o n e s A v e N E §¨¦405 N E31st St L i n c o l n A v e N E N 30th StConstruct Retaining Walls Lake W a s h i n g t o n B l v d MP 6.1 MP 6.2 MP 6.3 MP 6.4 MP 6.6 MP 6.7 MP 6.8 MP 6.9 MP 7.0 MP 7.1 MP 6.5 MP 7.2 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right of Way Municipality Erosion Hazard Area Seismic Hazard Area Landslide Hazard Areas Moderate Hazard High Hazard Very High Hazard Coal Mine Hazard Areas Moderate Hazard High Hazard SHEET 3 OF 4 Geological HazardsI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! Lake Washington Blvd NEReconstruct and Realign Lake Washington TrailRealign and Reconstruct to West NE 44th StReconstruct Interchange; Replace Bridge Structure;Add Direct-Access L a k eW a s h i n g t o n N E W C A S T L E R E N T O N La k e W a s h i n g t o n B l v d N E SE 76th St U N I N C O R P O R A T E D K I N G C O U N T Y I-405Construct FishPassage Crossing I-405Construct FishPassage Crossing I-405 NorthboundRealign Onramp I-405Construct FishPassage Crossing NE 44th StConstruct Fish Passage Crossing L i n c o l n A v e N E §¨¦405 S e a h a w k s W a y R i p l e y L a n e NE 44th S t L a k e W a s h i n g t o n B l v d N Lake Washington BlvdConstruct Park-and-Ride Lot MP 7.2 MP 7.3 MP 7.5 MP 7.8 MP 8.0 MP 8.1 MP 8.3 MP 7.4 MP 7.6 MP 7.7 MP 7.9 MP 8.2 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right of Way Municipality Erosion Hazard Area Seismic Hazard Area Landslide Hazard Areas Moderate Hazard High Hazard Very High Hazard Coal Mine Hazard Areas Moderate Hazard High Hazard SHEET 4 OF 4 Geological HazardsI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! ! §¨¦405 Sunset Blvd N Widen Northbound and Southbound Bridge Structures SouthernProjectLimit M aple Valley H wy NE 3 r d S t S u n s e t B l v d N N 3 r d S t N 4 t h S t H o u s e r W a y N N 8 t h S t B r o n s o n W a y N NE 7th St MP 4.0 MP 4.1 MP 4.2 MP 4.3 MP 4.4 MP 4.6 MP 4.7 MP 4.8 MP 4.9 MP 3.8 MP 3.9 MP 4.5 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Steep Slopes >15% & <=25% >25% & <=40% >40% & <=90% >90% SHEET 1 OF 4 S t e e p S l o p e sI-4 0 5 , R e n t o n t o B e l l e v u e P r o j e c t ! ! ! ! ! ! ! ! ! ! ! ! ! NE Park Drive Widen Southbound Bridge Structure S u n s e t B l v d N E N E P a rk D r E d m o n d s A v e N E §¨¦405 L a k e W a s h i n g t o n B l v d N LakeWashi n g t o n B l v d MP 5.0 MP 5.1 MP 5.2 MP 5.3 MP 5.5 MP 5.6 MP 5.7 MP 5.8 MP 5.9 MP 6.0 MP 5.4 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Steep Slopes >15% & <=25% >25% & <=40% >40% & <=90% >90% SHEET 2 OF 4 Steep SlopesI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! M e a d o w A v e N K e n n e w i c k P l N E N 30th St P a r k A v e N May CreekReplace Bridge Structures J o n e s A v e N E §¨¦405 N E31st St L i n c o l n A v e N E L a k e W a s h i n g t o n B l v d N N 30th StConstruct Retaining Walls Lake W a s h i n g t o n B l v d MP 6.1 MP 6.2 MP 6.3 MP 6.4 MP 6.6 MP 6.7 MP 6.8 MP 6.9 MP 7.0 MP 7.1 MP 6.5 MP 7.2 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Steep Slopes >15% & <=25% >25% & <=40% >40% & <=90% >90% SHEET 3 OF 4 Steep SlopesI-405, Renton to Bellevue Project ! ! ! ! ! ! ! ! ! ! ! ! ! Lake Washington Blvd NEReconstruct and Realign Lake Washington TrailRealign and Reconstruct to West NE 44th StReconstruct Interchange; Replace Bridge Structure;Add Direct-Access L a k eW a s h i n g t o n N E W C A S T L E R E N T O N La k e W a s h i n g t o n B l v d N E SE 76th St U N I N C O R P O R A T E D K I N G C O U N T Y I-405Construct FishPassage Crossing I-405Construct FishPassage Crossing I-405 NorthboundRealign Onramp I-405Construct FishPassage Crossing NE 44th StConstruct Fish Passage Crossing L i n c o l n A v e N E §¨¦405 S e a h a w k s W a y R i p l e y L a n e NE 44th S t L a k e W a s h i n g t o n B l v d N Lake Washington BlvdConstruct Park-and-Ride Lot MP 7.2 MP 7.3 MP 7.5 MP 7.8 MP 8.0 MP 8.1 MP 8.3 MP 7.4 MP 7.6 MP 7.7 MP 7.9 MP 8.2 §¨¦90 §¨¦405 UV169 UV900 BELLEVUE 1 4 2 3 NEWCASTLE RENTON MERCERISLAND / 0 250 500 Feet Legend !Mile Post (MP) Existing Right-of-Way Municipality Steep Slopes >15% & <=25% >25% & <=40% >40% & <=90% >90% SHEET 4 OF 4 Steep SlopesI-405, Renton to Bellevue Project