The 1999 Lime Rock Grand Prix (formally known as the 1999 Dodge Dealers Grand Prix) was the second race of the 1999 United States Road Racing Championship season. It took place on May 31, 1999, at Lime Rock Park.

Class winners in bold.

Pos	Class	No	Team	Drivers	Chassis	Tyre	Laps
					Engine
1	CA	27	Doran Lista Ferrari	Fredy Lienhard Sr. Didier Theys	Ferrari 333 SP	M	143
					Ferrari F310E 4.0L V12
2	CA	20	Dyson Racing	Elliot Forbes-Robinson Rob Dyson Butch Leitzinger	Riley & Scott Mk III	G	143
					Ford 5.0 L V8
3	CA	8	Supportnet Racing	Henry Camferdam Scott Schubot	Riley & Scott Mk III	G	141
					Ford 5.0 L V8
4	CA	16	Dyson Racing	Andy Wallace James Weaver	Riley & Scott Mk III	G	136
					Ford 5.0L V8
5	CA	28	Intersport Racing	Jon Field Niclas Jönsson	Lola B98/10	G	133
					Ford 5.0 L V8
6	GT2	30	Mosler Automotive	Loic Depailler Stephane Roy João Barbosa	Mosler Intruder	?	131
					Chevrolet 5.7 L V8
7	GT3	10	Prototype Technology Group	Boris Said Hans-Joachim Stuck	BMW M3	Y	131
					BMW 3.2 L I6
8	GT3	6	Prototype Technology Group	Peter Cunningham Mark Simo	BMW M3	Y	131
					BMW 3.2 L I6
9	GT3	7	Prototype Technology Group	Johannes Van Overbeek Brian Cunningham	BMW M3	Y	130
					BMW 3.2 L I6
10	GT2	83	Ross Racing	Michael Schrom Stephen Earle	Porsche 911 GT2	?	128
					Porsche 3.6 L Turbo Flat-6
11	GT3	51	Aspen Knolls Racing	Shane Lewis Bob Mazzuoccola	BMW M3	Y	126
					BMW 3.2 L I6
12	GT3	90	Millennium Motorsports	David Friedman Cort Wagner	Porsche 911 Carrera RSR	Y	125
					Porsche 3.8 L Flat-6
13	GT3	64	Spencer Pumpelly Racing	Spencer Pumpelly Josh Rehm	Porsche 911 Carrera RSR	?	124
					Porsche 3.8 L Flat-6
14	GT3	61	Paragon Motorsports	Keith Fisher Scott Brunk	Porsche 964 Cup	P	124
					Porsche 3.6 L Flat-6
15	GT3	01	Greycliff/Netts Racing	Mark Greenberg John Drew	Porsche 911 Carrera RSR	?	121
					Porsche 3.8 L Flat-6
16	GT3	08	G&W Motorsports	Steve Marshall Cort Wagner	Porsche 911 Carrera Cup	D	121
					Porsche 3.8 L Flat-6
17	CA	63	Downing/Atlanta	Howard Katz Jim Downing	Kudzu DLY	G	120
					Mazda R26B 2.6 L 4-Rotor
18	GT3	71	Dura Motorsports	Michael DeFontes Chris Thompson	Chevrolet Camaro	?	119
					Chevrolet 5.7 L V8
19	GT3	57	Kryderacing	Reed Kryder John Steinmetz	Nissan 240SX	G	116
					Nissan ? L V6
20	GT2	80	Extreme Motor Racing	Glenn Seward David Galpin Dean K. Clark	Chevrolet Corvette	?	114
					Chevrolet 5.7 L V8
21	GT2	4	SSZ Motorcars	John Engel Mark Knepper	SSZ Stradale Mk III	?	98
					Nissan 3.0L Turbo V6
22 DNF	CA	92	Executive Auto Sport	A.J. Smith Gerry Green	Kudzu DLM	?	38
					Buick 4.5 L V6
23 DNF	CA	36	Matthews-Colucci Racing	Jim Matthews	Ferrari 333 SP	M	4
					Ferrari F310E 4.0L V12
24 DNF	CA	29	Intersport Racing	Sam Brown	Riley & Scott Mk III	G	1
					Ford 5.0 L V8
25 DNS	GT3	3	Toad Hall Motor Racing	Peter Kitchak	Porsche 911 Carrera RSR	?	0
					Porsche 3.8 L Flat-6
26 DNS	CA	17	Jacobs Motorsports Ltd.	Michael Jacobs Jacek Mucha Frank Del Vecchio	Courage C41	?	0
					Chevrolet 5.0 L V8
Source:[1][2][3]

• Pole Position - #16 Dyson Racing - 0:50.130
• Fastest lap - #16 Dyson Racing - 0:51.263
• Average Speed - 97.677 mph

• Race results