GTFS to OSM route matching: mdb-485

Arlington Transit ART — US_Virginia_Alexandria
3807 trips, 3672 matched (96.5%).

bus 84 (84): 8 of 48 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
15	S HAYES ST SB @ 12TH ST S FS	S HAYES ST SB @ 12TH ST S FS	20	84 (10362535)	1.00	0.87	0.59	0.00	0.47	0.41	–	map
19	S MONROE ST NB @ 18TH ST S NS	S MONROE ST NB @ 18TH ST S NS	20	84 (10362634)	1.00	0.74	0.58	0.00	0.32	0.36	–	map
14	S HAYES ST SB @ 12TH ST S FS	19TH ST S EB @ S NELSON ST NS	4	84 (10362634)	1.00	1.00	0.92	1.00	0.93	0.63	0.90	map
14	S MONROE ST NB @ 18TH ST S NS	S HAYES ST SB @ 12TH ST S FS	4	84 (10362535)	1.00	0.93	0.92	1.00	0.93	0.68	0.89	map

bus 45 (45): 452 of 488 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
40	COLUMBIA PIKE WB @ S GREENBRIER ST NS	N MOORE ST SB AT ROSSLYN STATION BAY E	36	45 (9860439)	1.00	0.57	0.78	0.98	0.55	0.42	–	map
37	N MOORE ST SB AT ROSSLYN STATION BAY E	S DINWIDDIE ST SB @ COLUMBIA PIKE NS	244	45 (9854325)	1.00	0.86	0.98	1.00	0.81	0.59	0.85	map
32	S DINWIDDIE ST SB @ COLUMBIA PIKE NS	N MOORE ST SB AT ROSSLYN STATION BAY E	208	45 (9860439)	1.00	0.72	0.95	1.00	0.69	0.53	0.78	map

bus 74 (74): 4 of 32 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
17	S HAYES ST SB @ 12TH ST S FS	S HAYES ST SB @ 12TH ST S FS	16	74 (14606718)	1.00	0.82	0.63	0.00	0.23	0.33	–	map
17	S WALTER REED DR SB @ COLUMBIA PIKE FS	S WALTER REED DR SB @ COLUMBIA PIKE FS	12	74 (14606718)	1.00	0.82	0.62	0.00	0.77	0.55	–	map
16	S HAYES ST SB @ 12TH ST S FS	S WALTER REED DR NB @ COLUMBIA PIKE NS	2	74 (14606719)	1.00	0.94	0.96	1.00	0.88	0.61	0.88	map
16	S WALTER REED DR SB @ COLUMBIA PIKE FS	S HAYES ST SB @ 12TH ST S FS	2	74 (14606718)	1.00	0.88	0.95	1.00	0.81	0.58	0.84	map

bus 41 (41): 402 of 420 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
34	COLUMBIA PIKE WB @ S GREENBRIER ST NS	15TH ST N EB @ N UHLE ST NS, Bay C	13	41 (19566598)	1.00	0.88	0.84	0.97	0.82	0.60	–	map
34	COLUMBIA PIKE WB @ S GREENBRIER ST NS	CLARENDON BLVD EB @ N UHLE ST COURTHOUSE STATION	5	41 (19566598)	1.00	0.88	0.83	0.98	0.82	0.58	–	map
35	15TH ST N EB @ N UHLE ST NS, Bay C	S DINWIDDIE ST SB @ COLUMBIA PIKE NS	148	41 (19566599)	1.00	0.97	0.99	1.00	0.89	0.62	0.89	map
28	S DINWIDDIE ST SB @ COLUMBIA PIKE NS	15TH ST N EB @ N UHLE ST NS, Bay C	135	41 (19566598)	1.00	0.93	0.99	1.00	0.93	0.68	0.91	map
38	CLARENDON BLVD EB @ N UHLE ST COURTHOUSE STATION	S DINWIDDIE ST SB @ COLUMBIA PIKE NS	62	41 (19566599)	1.00	0.95	0.91	0.99	0.84	0.56	0.85	map
28	S DINWIDDIE ST SB @ COLUMBIA PIKE NS	CLARENDON BLVD EB @ N UHLE ST COURTHOUSE STATION	57	41 (19566598)	1.00	0.93	0.99	0.99	0.93	0.66	0.90	map

bus 72 (72): 102 of 114 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
26	BALLSTON STATION BAY J N STAFFORD ST SB @ N FAIRFA	S QUINCY ST NB AT SHIRLINGTON STATION BAY D	6	D72 (19279736)	0.70	0.96	0.82	0.96	0.00	0.28	–	map
25	S QUINCY ST NB AT SHIRLINGTON STATION BAY D	BALLSTON STATION BAY A FAIRFAX DR EB @ N STUART ST	6	D72 (19279737)	0.70	0.92	0.80	0.97	0.00	0.28	–	map
41	S QUINCY ST NB AT SHIRLINGTON STATION BAY D	WILLIAMSBURG BLVD NB @ N GLEBE RD NS	52	72 (10326437)	1.00	1.00	1.00	1.00	0.98	0.72	0.94	map
42	WILLIAMSBURG BLVD NB @ N GLEBE RD NS	S QUINCY ST NB AT SHIRLINGTON STATION BAY D	50	72 (10325729)	1.00	0.98	1.00	1.00	0.95	0.67	0.92	map

bus 52 (52): 115 of 116 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
14	YORKTOWN BLVD WB @ 30TH ST N NS	N SYCAMORE ST AT EAST FALLS CHURCH STATION BAY A	1	52 (10311557)	1.00	0.42	0.45	-0.34	0.06	0.32	–	map
34	N SYCAMORE ST AT EAST FALLS CHURCH STATION BAY A	N STUART ST NB AT BALLSTON STATION BAY C	60	52 (10311557)	1.00	0.97	1.00	1.00	0.97	0.74	0.94	map
33	N STUART ST NB AT BALLSTON STATION BAY C	N SYCAMORE ST AT EAST FALLS CHURCH STATION BAY A	55	52 (10301520)	1.00	0.94	0.98	1.00	0.94	0.71	0.92	map

bus 42 (42): 382 of 382 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
23	N STUART ST NB AT BALLSTON STATION BAY D	S HAYES ST SB @ 12TH ST S FS	104	42 (10036312)	1.00	0.96	0.98	0.89	0.78	0.58	0.84	map
22	S HAYES ST SB @ 12TH ST S FS	N STUART ST NB AT BALLSTON STATION BAY D	100	42 (10036389)	1.00	0.81	0.98	0.89	0.67	0.56	0.78	map
23	N STUART ST NB AT BALLSTON STATION BAY D	PENTAGON TRANSIT CENTER BAY U3	90	42 (10036312)	1.00	0.96	0.94	0.98	0.83	0.59	0.86	map
23	PENTAGON TRANSIT CENTER BAY U3	N STUART ST NB AT BALLSTON STATION BAY D	88	42 (10036389)	1.00	0.85	0.97	0.98	0.74	0.58	0.82	map

bus 43 (43): 200 of 200 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
3	CLARENDON BLVD EB @ N UHLE ST COURTHOUSE STATION	S BELL ST SB AT CRYSTAL CITY STATION BAY A	100	43 (9838179)	1.00	1.00	1.00	1.00	1.00	0.62	0.92	map
4	S BELL ST SB AT CRYSTAL CITY STATION BAY A	WILSON BLVD WB @ N VEITCH ST NS	100	43 (9840340)	1.00	1.00	1.00	1.00	1.00	0.58	0.92	map

bus 51 (51): 415 of 415 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
13	N STUART ST NB AT BALLSTON STATION BAY C	N GEORGE MASON DR SB @ LANGSTON BLVD FS	208	51 (19571253)	1.00	0.87	0.99	1.00	0.87	0.69	0.88	map
12	N GEORGE MASON DR SB @ LANGSTON BLVD FS	N STUART ST NB AT BALLSTON STATION BAY C	207	51 (19571252)	1.00	0.92	1.00	1.00	0.92	0.69	0.90	map

bus 55 (55): 650 of 650 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
34	N SYCAMORE ST AT EAST FALLS CHURCH STATION BAY D	N MOORE ST SB AT ROSSLYN STATION BAY A	326	55 (10319735)	1.00	0.92	0.99	1.00	0.92	0.67	0.90	map
30	N MOORE ST SB AT ROSSLYN STATION BAY A	N SYCAMORE ST AT EAST FALLS CHURCH STATION BAY D	324	55 (10315680)	1.00	0.86	1.00	1.00	0.86	0.64	0.87	map

bus 56 (56): 68 of 68 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
43	N MOORE ST SB AT ROSSLYN STATION BAY E	N OLD GLEBE RD NB @ N STAFFORD ST FS	34	56 (18884747)	1.00	0.98	0.99	1.00	0.93	0.64	0.91	map
45	N OLD GLEBE RD NB @ N STAFFORD ST FS	N MOORE ST SB AT ROSSLYN STATION BAY E	34	56 (18881739)	1.00	0.98	1.00	1.00	0.96	0.66	0.92	map

bus 75 (75): 150 of 150 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
38	N MONROE ST SB @ 9TH ST N FS-VIRGINIA SQUARE STATI	S QUINCY ST NB AT SHIRLINGTON STATION BAY F	75	75 (10243394)	1.00	0.97	1.00	1.00	0.97	0.74	0.94	map
36	S QUINCY ST NB AT SHIRLINGTON STATION BAY F	N MONROE ST SB @ 9TH ST N FS-VIRGINIA SQUARE STATI	75	75 (10243813)	1.00	0.92	0.99	1.00	0.90	0.64	0.89	map

bus 77 (77): 272 of 272 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
32	15th ST N @ N UHLE ST, Bay A	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	70	77 (14606890)	1.00	0.97	1.00	1.00	0.97	0.71	0.93	map
31	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	15th ST N @ N UHLE ST, Bay A	70	77 (14606889)	1.00	0.94	0.99	1.00	0.91	0.68	0.91	map
36	CLARENDON BLVD EB @ N UHLE ST COURTHOUSE STATION	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	66	77 (14606890)	1.00	0.92	0.90	1.00	0.89	0.62	0.86	map
31	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	CLARENDON BLVD EB @ N UHLE ST COURTHOUSE STATION	66	77 (14606889)	1.00	0.94	1.00	1.00	0.91	0.67	0.90	map

bus 87 (87): 452 of 452 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
26	S HAYES ST SB @ 12TH ST S FS	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	114	87 (10340399)	1.00	0.93	0.94	0.98	0.89	0.64	0.88	map
24	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	S HAYES ST SB @ 12TH ST S FS	114	87 (10343669)	1.00	0.96	0.95	0.98	0.92	0.64	0.89	map
27	PENTAGON TRANSIT CENTER BAY U3	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	112	87 (10340399)	1.00	0.96	0.99	1.00	0.96	0.68	0.92	map
24	S QUINCY ST NB AT SHIRLINGTON STATION BAY E	PENTAGON TRANSIT CENTER BAY U3	112	87 (10343669)	1.00	0.96	0.99	1.00	0.96	0.64	0.91	map

ℹ️ How to read this

Every GTFS trip is matched against the OSM route relations of the same type whose bounding box covers the trip's area. A candidate must pass five gates — platform count, stop-to-stop length, direction, platform positions and platform names — and the best one is accepted when the mean of its scores exceeds 0.70. If no candidate carries the trip's own ref, the best other candidate needs a mean above 0.75 and a 0.05 lead over any other line. Trips of one stop pattern (the same stop sequence) are decided together, so each row below is one stop pattern, matched ones (green candidate cell) included so a route's matched and unmatched patterns can be compared; the candidate shown is the one that decided the result or, when nothing passed, the one that got furthest. The pink cell says why: a signal — the first gate the candidate failed; the ref — no relation of the trip's own line passed the gates (or none is a candidate at all, when the ref score is 0), so this is another line; the mean — the candidate passed every gate but the mean is not above the threshold, or, when a "lost its margin to" row follows, it leads that other line by less than 0.05. Hover a pink cell for the full wording. "map" opens the pattern over OpenStreetMap: GTFS stops in red, the candidate's platforms in green, the runner-up's in orange, and the platform–stop pairs the points signal assigned as dashed lines.