Page 13 - Ten Trails - Flipbook - r5
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Intersection Improvements

         1  SE 288th St / 216th Ave SE                            28  SR 516 / 168th Pl SE
            Signalize. Add northbound right turn pocket.             Intersection improvement.
         2  SE Covington Lake Sawyer Rd / 216th Ave SE            29  SR 516 / 160th Ave SE
            Add eastbound left, northbound left, and southbound right-turn pockets.  Intersection improvement.
         3  SE 288th St / 232nd Ave SE                            30  SE Auburn Black Diamond Rd / SE Green Valley Rd
            Add northbound right-turn pocket and provide a refuge for northbound left   Provide a refuge on eastbound approach for northbound left-turning vehicles.
 This map represents the over 50 local and regional traffic improvements that are part of the MPD approvals and current   turning vehicles on eastbound approach.
 agreements. Under the terms of the MPD permit approvals, the City of Black Diamond will create a new regional traffic   4  SR 169 / SE 288th St
 model to assure that the steps taken by Ten Trails to mitigate MPD traffic are effective.  Signalize. Add northbound left-turn pocket. Add second southbound through   New Roads / Additional Travel Lanes
            lane.
 The improvements are the result of the MPD permit approvals and agreements between Black Diamond, Covington,   5  SR 169 / North Connector  A  SR 169
 Maple Valley, and other regional partners.  Signalize. Add second southbound through and northbound through lane. Add   Add second northbound through lane to extend 1,000 ft north of North
            eastbound left, eastbound right, southbound right, and northbound left turn
                                                                     Connector instersection.
            pockets.
 To guarantee our plans are working, we’ve set multiple benchmarks over the next decade to reassess Ten Trails’   B  SR 169 to New Pipeline Rd
 transportation mitigation plans with the community. These benchmarks, help us keep pace with the MPD development.  6  SR 169 / Black Diamond-Ravensdale Rd  New North Connector road.
            Signalize or roundabout. Add second southbound through and northbound
            through lanes. Add southbound left Lake Sawyer Rd / Pipeline Rd turn pocket.  SR 169 from North Connector to Roberts Dr
 Ten Trails is committed to making a substantial financial contribution to the traffic solutions shown here.  C  Add second southbound through and second northbound through lanes.
 •  In some cases, Ten Trails will build and pay for the improvements as part of the MPD development process.  7  SR 169 / Roberts Dr  New Pipeline Rd
            Signalize or roundabout. Add second southbound through and northbound
 •  In other cases, agreements have been negotiated with the cities of Covington and Maple Valley to apportion costs to Ten Trails.  through lanes. Add southbound left and northbound left-turn pockets.  D  Lake Sawyer Rd SE to SR 169
 •  In all cases, Ten Trails is required to do its share of improvements to   8  SR 169 / Baker St  G  New Lawson Connector
            Signalize.
 mitigate the MD transportation impacts and help move traffic in and   SR 169 to Lawson Rd.
 around the region as Black Diamond becomes a stronger and more   Existing roads  Intersection   9  SR 169 / Lawson Rd  H  New Southeast Loop Connector
 vibrant community.  New roads  improvements  Signalize. Add southbound left-turn pocket.
         10  SR 169 / Jones Lake Rd (SE Loop Connector)
 Future potential   Signalize. Add westbound left, northbound left, and southbound left-turn   I  New North-South Connector
 Future potential   intersection   pockets.                          Pipeline Rd to Ten Trails
 traffic calming   improvements
 improvements   11  SR 169 / South Connector                       J  Lake Sawyer Extension
 within the   Additional   Signalize. Add southbound right and northbound left-turn pockets.  From SE Auburn Black Diamond Rd to New Annexation Rd.
 existing improved   travel lanes
 right-of-way  12  SR 169 / SE Green Valley Rd                     K  New Annexation Rd / South Connector Rd
            Signalize.                                               Lake Sawyer Rd SE to SR 169.
 City limits
 Lake    13  SE Auburn Black Diamond Rd / Morgan St                L  Add one Southbound through lane
 Wilderness  Signalize or Roundabout.                                from SE 231st St to Witte Rd SE
         14  SE Auburn Black Diamond Rd / Lake Sawyer Rd SE       M  Construct a Second Southbound Lane
 Covington  Pipe Lake  Maple  Signalize or roundabout. Add westbound left-turn pocket.  Witte Rd SE to SE 244th St and a second northbound lane from 1,000 ft
 Lake Meridan  Valley  15  SE Auburn Black Diamond Rd / Annexation Rd  south of SE 240th St to Witte Rd SE.
 SE Kent Kangley Rd  Signalize or roundabout. Add eastbound left, eastbound right, westbound left,   Construct 2 to 3 Lane Extension
            northbound left and southbound right-turn pockets.     N
                                                                     SE 240th between Wax Rd and Witte Rd.
 Ravensdale  16  Lake Sawyer Rd / Pipeline Rd
            Signalize or roundabout. Add eastbound left, westbound left, northbound left   O  Construct Second Westbound Lane
            and southbound right-turn pockets.                       SE 240th St from SR 169 to Witte Rd SE.
         17  SE Auburn Black Diamond Rd / 218 Ave SE               P  Construct a Second Southbound lane
            Provide a refuge for northbound left turning vehicles on eastbound approach.  SE 244th St to SE 264th St and a second northbound lane from SE 264th St
 Auburn                                                              to 1,000 ft north of SE 264th St.
         18  SR 169 / SE Wax Rd
            Add second eastbound right-turn pocket and upgrade signal equipment.  Q  Widen SR 516 to 4 to 5 lanes
 Lake                                                                216th Ave SE to Maple Valley city limit. Add second westbound lane on
 Sawyer  19  SR 169 / SE 240th St                                    SR 516 to 1,000 ft east of 216th Ave SE.
            Add second northbound left and second westbound left-turn lane.
 Lake Morton  Black  20  SR 169 / SE 244th St                      R  Construct 3-lane bypass road
                                                                     SR 516 to SR 169 at SE 271st St (one eastbound and two westbound lanes).
 Diamond    Signalize.
 Kent / Black Diamond Rd SE
         21  SR 169 / SE 264th St                                  S  Construct second southbound lane
 SE Auburn / Black Diamond Rd  Upgrade signal equipment.             South of SR 516 to SE 271st St.
 SE Auburn / Black Diamond Rd  22  SR 169 / SR 516                 T  Construct a second southbound lane
            Upgrade signal equipment.
                                                                     from SE 271st St to SE 280th St and a second northbound lane from 1,000 ft
                                                                     south of SE 271st St to SE 271st St.
            SR 169 / SE 271st St
         23
 SE Green Valley Rd
                                                                     SE 280th St South to Maple Valley city limits.
            SE Kent Kangley Rd / Landsburg Rd SE
         24  Signalize. Add second northbound left-turn pocket.    U  Add second westbound lane
            Add southbound left-turn pocket and provide a refuge on westbound approach
            for southbound left-turning vehicles.
         25  SR 516 / SE 271st St                                 Future Potential Intersection
            Signalize.                                            Improvements
         26  SR 516 / 216th Ave SE
 SE Green Valley Rd
            Restripe northbound approach to include one left-turn lane and one shared   E  Roberts Dr / North-South Connector
            left-/right-turn lane. Upgrade signal equipment.         Roundabout.
         27  SR 516 / SE Wax Rd                                    F  Morgan St. / North-South Connector
            Intersection improvement.                                Roundabout.                                  13
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