Talk:Washington State Route 99

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[edit] NPOV

Current article refers to the brick building protruding into the Viaduct as "disconcerting." This is a value judgement; I think it's a rather cool feature of a truly urban freeway, built with tight tolerances. As such, I'm editing to be neutral. ---N, Tacoma, WA

[edit] Spurs of PSH 1

Primary State Highway 1 AN (Anacortes)

State Route 536 [now partly State Route 20 Spur and State Route 20], Anacortes - I-5 (PSH 1) Mount Vernon

Primary State Highway 1 AP (Austin Pass)

State Route 542, I-5 (PSH 1) Bellingham - Austin Pass

Primary State Highway 1 CD (Chuckanut Drive)

State Route 11, I-5 (PSH 1) Burlington - I-5 (PSH 1) Bellingham

Primary State Highway 1 DC (Duwamish Cutoff)

State Route 181 [Boeing Access Road], US 99 (PSH 1) Duwamish - SR 900 (PSH 2 RE) South Seattle

Primary State Highway 1 EP (Evergreen Point)

State Route 520, I-5 (PSH 1) Seattle - SR 522 [now SR 202] (PSH 2 BO) Redmond

Primary State Highway 1 MA (Marysville)

State Route 528, I-5 (PSH 1) Marysville - SR 9 (SSH 1-A)

Primary State Highway 1 RE (Renton)

State Route 518 and Interstate 405, US 99 (PSH 1) Riverton Heights - I-5 (PSH 1) Alderwood Manor (SR 518 section was also SSH 1-L!)

Primary State Highway 1 TR (Truck Route)

State Route 543, I-5 (PSH 1) Blaine - Canada

Primary State Highway 1 WM (West Marginal Way)

U.S. Route 99 Temporary, US 99 (PSH 1) Foster - SR 509 (SSH 1-K)

no suffix

Interstate 205 Oregon - I-5 (PSH 1) Salmon Creek

Secondary State Highway 1-A

State Route 9, SR 202 [now SR 522] (PSH 15 BM) Maltby [may have extended south to Woodinville?] - Canada
State Route 544, US 99 Alternate [now SR 539] (SSH 1-B) Wiser Lake - SR 9 (SSH 1A) Nooksack

Secondary State Highway 1-B

U.S. Route 99 Alternate [now State Route 539], I-5 (PSH 1) Bellingham - Canada
State Route 546, US 99 Alternate [now SR 539] (SSH 1-B) Lynden - SR 9 (SSH 1A) Van Buren

Secondary State Highway 1-C

State Route 537, SR 536 [now SR 20] (PSH 1 AC) Whitney - I-5 (PSH 1) Edison

Secondary State Highway 1-D

State Route 525 [now partly State Route 20], Clinton Ferry - SR 536 [now SR 20 Spur] (PSH 1 AN) Anacortes
State Route 113 [now State Route 20], SR 525 (SSH 1-D) - Keystone Ferry

Secondary State Highway 1-E

State Route 530 [partly Pioneer Highway], I-5 (PSH 1) Conway - Darrington

Secondary State Highway 1-G

State Route 538, I-5 (PSH 1) Mount Vernon - SR 9 (SSH 1-A)

Secondary State Highway 1-H

State Route 534, I-5 (PSH 1) Conway - SR 9 (SSH 1-A) McMurray

Secondary State Highway 1-I

State Route 525, Mukilteo Ferry - US 99 (PSH 1) Martha Lake
State Route 526, SR 525 (SSH 1-I) Mukilteo - I-5 (PSH 1) Everett

Secondary State Highway 1-J

State Route 513, US 10 (PSH 2) Seattle - US 99 (PSH 1) North Seattle

Secondary State Highway 1-K

State Route 516 and State Route 509, I-5 (PSH 1) Midway - US 99 (PSH 1) Duwamish River

Secondary State Highway 1-L

State Route 518, SR 509 (SSH 1-K) Sunnydale - I-5 (PSH 1) Tukwila (partly also PSH 1 RE!)

Secondary State Highway 1-M

State Route 801, SR 8 [now US 12] (PSH 9 EG) Rochester - I-5 (PSH 1) Maytown

Secondary State Highway 1-N

State Route 507, I-5 (PSH 1) Centralia - Tenino

Secondary State Highway 1-P

State Route 506, Ryderwood - I-5 (PSH 1) Toledo

Secondary State Highway 1-Q

State Route 505, SR 504 (SSH 1-R) Toutle - I-5 (PSH 1) Toledo

Secondary State Highway 1-R

State Route 504, I-5 (PSH 1) Castle Rock - Mount St. Helens

Secondary State Highway 1-S

State Route 502 and State Route 503, I-5 (PSH 1) Kozy Kamp - I-5 (PSH 1) Woodland

Secondary State Highway 1-T

State Route 501, I-5 (PSH 1) Vancouver - I-5 (PSH 1) Ridgefield

Secondary State Highway 1-U

State Route 503, SR 500 (SSH 8-A) Orchards - SR 502 (SSH 1-S) Battleground

Secondary State Highway 1-V

State Route 509, I-5 (PSH 1) Tacoma - SR 516 (SSH 1-K) Des Moines

Secondary State Highway 1-W

State Route 104, Edmonds Ferry - I-5 (PSH 1) Snohomish-King County Line
State Route 104 SW 238th St. Conn., SR 104 (SSH 1-W) to US 99 (PSH 1)
State Route 524, SR 104 (SSH 1-W) Edmonds - SR 527 (SSH 2-J)
State Route 524 Cedar Way So. Conn. [44th Avenue West], SR 524 (SSH 1-W) to I-5 (PSH 1)

Secondary State Highway 1-X

State Route 514 [54th Avenue East, Pacific Highway East, Milton Way], I-5 (PSH 1) Fife - SR 161 (SSH 5-D) Milton

Secondary State Highway 1-Y

State Route 532, McEachern's Corner - I-5 (PSH 1) east of Stanwood

Secondary State Highway 1-Z

State Route 540 [Haxton Way, Slater Road], Lummi Indian Reservation - I-5 (PSH 1)

Some confusion with US 99 vs. I-5 near Seattle. US 99 seems to have stayed on the old route. That makes two PSH 1 alignments.

Some intersections with separate US 99 in 1965

SR 518 Riverton Heights
US 99 Temporary [now SR 99] Foster
SR 181 [Boeing Access Road] Duwamish
SR 509 [now SR 99] Duwamish River
US 10 [Denny Way] Seattle
SR 513 [North 130th Street??] North Seattle
SR 525 Martha Lake

US 99 was deleted in 1969, and partly replaced by SR 99. But apparently the southernmost piece of SR 99 was SR 514, so it's unclear where US 99 left I-5. I-5 opened to SR 516 in 1962, and was posted as I-5/US 99, so that may be where. That gives no number for current SR 99 from old SR 514 to SR 516, except for the SR 509 concurrency. (SR 161 ended at I-5.) US 99 and I-5 seem to have joined at SR 526/SR 527.

[edit] Old mileage chart

JUNCTION	MILEPOST
King County
I-5	0
SR-161 SR-18 I-5	3
SR-509	8 12
SR-516	12
SR-518	20
SR-599	24
SR-509	28
SR-519	32
I-90	32
Snohomish County
SR-104	40
SR-524	42
SR-525	46
I-5	N-51/S-52
SR-526 SR-527	51.64