Amtrak

Amtrak, it-poaⁿ hō-chò Bí-kok Kok-thih (美國國鐵) ia̍h Bí-thih (美鐵), choân-miâ Kok-ka Thih-lō͘ Khek-ūn Kong-sī (National Railroad Passenger Corporation) sī Bí-kok ê chi̍t keng choan-bûn teh keng-êng tn̂g-tô͘ thih-lō͘ kheh-ūn ê êng-lī-sèng kong-si. 1971 nî 5 goe̍h chhe 1 sêng-li̍p, chóng-pō͘ siat tī Hôa-sēng-tùn ê Liân-ha̍p Chhia-thâu. Amtrak bo̍k-chiân ū chhiau-kòe 20,000 ê oân-kang. Choân-kok chóng lō͘-sòaⁿ tn̂g 35,000 kong-lí, ho̍k-bū hoān-ûi hâm-kài Bí-kok 46 ê chiu í-ki̍p Ka-ná-tāi 3 ê séng-hūn, chóng-kiōng 500 ê chhia-thâu.

Bí-kok Kok-thih (Amtrak)

2016 nî ê Amtrak bāng-lō͘ tē-tô͘ (interactive map)
Overview
Headquarters	1 Massachusetts Avenue, N.W., Washington, D.C.
Reporting mark	AMTK and AMTZ (IATA code: 2V) (CDTX for the state-funded Amtrak services in California)
Locale	Contiguous United States (except South Dakota and Wyoming) British Columbia, Ontario, and Québec in Canada
Dates of operation	May 1, 1971–present
Predecessor	20 privately operated intercity passenger rail systems
Technical
Track gauge	4 ft 8+1⁄2 in (1,435 mm) phiau-chún thih-ki-kui
Electrification	12 kV, 25 Hz AC: Northeast Corridor (Washington, D.C. – New Rochelle) and Philadelphia to Harrisburg Main Line (Keystone Corridor) 25 kV, 60 Hz AC: Northeast Corridor (New Rochelle – Boston)
Length	44 routes (21,400 miles (34,400 km) route miles) Track owned: 623 miles (1,003 km)
Other
Website	amtrak.com