An NHI Web site account allows you to purchase training and materials through the NHI Web site, submit host requests online, access WBTs and WCTs and much more.
Our site has a daily maintenance window during which some pages may not be available. Please note that users attempting to access the NHI website during the hours below may experience a temporary outage: Monday through Saturday 12 a.m. - 7 a.m. EST Sunday 9 p.m. - 12 noon EST We apologize for any inconvenience and will strive to keep these maintenance periods as brief as possible.
As of March 15, 2017, to access Pay.gov users must use:
For Pay.gov questions, concerns, technical issues or for more information, please contact Pay.gov Customer Service at: 800-624-1373 (Toll free, Option #2) 216-579-2112 (Option #2) pay.gov.clev@clev.frb.org Hours are Monday - Friday, 7:00 AM - 7:00 PM ET.
To pay by check, mail a copy of your invoice and a check made payable to the Federal Highway Administration to: DOT/Federal Highway Administration C/O Mike Monroney Aeronautical Center PO Box 25770 ATTN: AMK-324 Oklahoma City, OK 73125
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