50.52 紅葉山駐車帯 41 m off 夕張市紅葉山
57.08 楓駐車帯 39 m off 夕張市楓
Both signposted and both absent from OpenStreetMap, which carries no
parking or rest-area features anywhere on this stretch. One of them is a
bay the author had previously recorded as unnamed. Responsible body is
北海道開発局 札幌開発建設部 岩見沢道路事務所 by jurisdiction — R274 is
指定区間 全線 and every adjacent structure registers to that office — but
no document names either bay, since parking has no published register.
Author's trimming removed 38 rows: the 丁目 grid, all five bus stops,
川端駅, and some civic furniture. That leaves 132 rows with 132 distinct
object names, so the planned lyric-to-row index is unambiguous with no
special case except モトツ橋/シェルター, which already share coordinates.
274-romaji.py learns ちゅうしゃたい and ていしゃたい so parking bays split
as Momijiyama chuushatai rather than one run-on token; --check is clean.
CSV and GeoJSON re-propagated from the Markdown.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S6MpcBisZYhX45oDGRRJoz
The file called 274-dev.md was never dev notes — it was the roster. It
now sits alongside 274-lookup.csv and 274-lookup.geojson under the same
stem, since all three carry the same table.
274-dev.md -> 274-lookup.md the roster, source of truth
274-method.md -> 274-dev.md how it was built
References updated: DOC in 274-romaji.py, the roster path in
274-transect-build.py, and the docstrings in both. 274.md now links to
the dev notes and the reference tables separately; each of the two docs
links to the other and back to the song page.
Titles follow: "274 - reference tables" and "274 - how the roster was
built".
Verified after renaming: 274-romaji.py --check reports no changes and
274-transect-build.py rebuilds 168 entries, so neither script lost its
input.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S6MpcBisZYhX45oDGRRJoz