To prove I had been there, here are some Mapillary street views I had taken 4 months ago:
https://www.mapillary.com/map/im/9nQ8t3HUhS2ygbqCquWxRQ
https://www.mapillary.com/map/im/FV2Fsv4c2nGI71_Y2Tssmw
Fences are around the whole redevelopment zone, so marking it construction is very much reasonable.

I had been there for several times. (Now living in Taichung.)
As far as I know, the current status in there is still under construction (as roads are still not opened publicly), and the several part of construction is STALLED and not expected to complete until 2018.

The construction of this redevelopment zone, or the 13th land readjustment project, is stalled in some region due to the discovery of several archaeological sites.

But I believe marking the whole region as a construction site is very reasonable as the region is STILL CLOSED FOR PUBLIC.

I revert the changeset as the construction area is still under construction as far as I know.
changeset/45218416

changeset/42777970

This realignment failed compared to Strava.

Try to re-align again. :(

Refined:
changeset/42519296

Refined:
changeset/42519296

Followed up tag fixes: changeset/42324136

Some roads are wrong. There were in the military base and the place is now rebuilding industrial area. I made a changeset about that:
changeset/42304200

我找到環差了

http://eiadoc.epa.gov.tw/eiaweb/Main3.aspx?func=10&hcode=1040073F

看起來是會靠近河堤並擴寬水頭屋大橋，所以我修正了
changeset/37224523

Yes, thanks!

changeset/37124396

修正： (9) 投17大改，原投16解編，投88改為投16

Looks good for me, thanks!

連城景平路、連城板南路是官方站牌命名失誤（忘了加「口」），除非官方改動，否則請維持原狀 QQ

我先改回去，順便調整管制。
changeset/33879805

感謝您的貢獻！但是您的貢獻似乎誤砍馬路了，我把已經重新把正確的馬路繪製回去

changeset/33700965
changeset/33700789

另外也歡迎您加入 OpenStreetMap 台灣的 Facebook 社團喔！ ;)

不好意思，我回退了這筆編輯：
changeset/33538728

請問您有什麼理由需要刪除這些資訊呢？

我把紅綠燈加回去了

changeset/31983856

因為類似的狀況不只發生一次了，所以不知道您是不是有特殊顧慮 Orz 歡迎訊息聯絡。

這個編輯不小心刪到台灣森林的大關係了 囧
由於這個大關係目前由上萬個點組成，被砍到的部份約一千八百個節點，所以我花了很長的時間才跑完 Undelete Orz

changeset/28618909

雖然森林大關係可能還要很久的時間才能慢慢切割光，但希望大家編輯時多小心不要砍到東西 QQ

讚！

這一大片的 Bing 應該都是用相同的 Offset...