tóng-àn:SD 25.svg

此 SVG 檔案的 PNG 預覽的大小：600 × 600 siōng-sò͘。 Kî-thaⁿ--ê kái-sek-tō͘: 240 × 240 siōng-sò͘ | 480 × 480 siōng-sò͘ | 768 × 768 siōng-sò͘ | 1,024 × 1,024 siōng-sò͘ | 2,048 × 2,048 siōng-sò͘.

Choân kái-sek-tō͘ ‎（SVG ùng-giông, chék-cháung: 600 × 600 chuông-só, ùng-giông duâi-nâung:14 KB）

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Soat-bêngSD 25.svg	South Dakota state highway marker. Signs use FHWA type D font (Type C only with approval of engineer).
Ji̍t-kî	2010年5-goe̍h12日
Chhut-chhù	http://www.sddot.com/business/design/plates/docs/s63220.pdf
Chok-chiá	Fredddie

由於本圖像只屬於簡單的幾何圖形，而構成其形狀的資訊皆屬公有財產和不存在原始創作人，因此著作權不適用於此並歸公有領域所有。

Heptagon

Tóng-àn le̍k-sú

Chhi̍h ji̍t-kî/sî-kan, khoàⁿ hit sî-chūn--ê tóng-àn.

	Ji̍t-kî/Sî-kan	寸尺	Iōng-chiá	Chù-kái
hiān-chāi	2010-nî 5-goe̍h 12-ji̍t (pài-saⁿ) 02:12	600 × 600（14 KB）	Fredddie
	2007-nî 1-goe̍h 6-ji̍t (pài-la̍k) 01:40	385 × 385（24 KB）	Master son	{{Information\| \|Description=South Dakota state highway marker. Uses the FHWA font (type D font. Type C only with approval of engineer) \|Source=http://www.sddot.com/pe/roaddesign/docs/Standard_Plates/English/s63220.pdf \|Date=2007.1.5 \|Author=[[User:Master_
	2006-nî 12-goe̍h 26-ji̍t (pài-jī) 14:35	385 × 385（204 KB）	Master son	{{Information\| \|Description=South Dakota state Highway marker. Uses the FHWA font (type D font. Type C only with approval of engineer) \|Source=http://www.sddot.com/pe/roaddesign/docs/Standard_Plates/English/s63220.pdf \|Date=10/5/2006 \|Author=Scott Onson
	2006-nî 12-goe̍h 20-ji̍t (pài-saⁿ) 15:59	1,728 × 1,731（200 KB）	Master son	Reverted to earlier revision
	2006-nî 12-goe̍h 20-ji̍t (pài-saⁿ) 15:30	385 × 385（204 KB）	Master son	{{Information\| \|Description=South Dakota state Highway marker. Uses the FHWA font (type D font. Type C only with approval of engineer) \|Source=http://www.sddot.com/pe/roaddesign/docs/Standard_Plates/English/s63220.pdf \|Date=10/5/2006 \|Author=Scott Onson \|
	2006-nî 10-goe̍h 21-ji̍t (pài-la̍k) 03:30	1,728 × 1,731（200 KB）	Master son	{{Information\| \|Description=Nebraska state Highway marker. Uses the FHWA font (type D font. Type C only with approval of engineer) \|Source=http://www.sddot.com/pe/roaddesign/docs/Standard_Plates/English/s63220.pdf \|Date=10/5/2006 \|Author=Scott Onson \|Perm
	2006-nî 10-goe̍h 5-ji̍t (pài-sì) 21:58	1,728 × 1,731（197 KB）	Master son	{{Information\| \|Description=Nebraska state Highway marker. Uses the FHWA font (type D font. Type C only with approval of engineer) \|Source=http://www.sddot.com/pe/roaddesign/docs/Standard_Plates/English/s63220.pdf \|Date=10/5/2006 \|Author=Scott Onson \|Per