SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 3:44:36 PM | 1.00 | 00:48 | 00:48 | 75 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:44:36 PM | 1.60 | 1:29 | 2:15 | 65 | |
| Harlem Rd | W Bellfort | 3:44:36 PM | 1.50 | 1:11 | 3:26 | 76 | |
| W Bellfort | Bellaire | 3:44:36 PM | 2.90 | 2:40 | 6:06 | 65 | |
| Bellaire | S Fry Rd | 3:44:36 PM | 1.60 | 1:35 | 7:41 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 3:44:36 PM | 2.00 | 1:55 | 9:36 | 63 | |
| Cinco Ranch Blvd | Kingsland | 3:44:36 PM | 2.20 | 2:28 | 12:04 | 54 | |
| Kingsland | IH-10 Katy | 3:44:36 PM | 1.25 | 1:17 | 13:21 | 58 | |
| IH-10 Katy | Morton | 3:13:35 PM | 1.50 | 1:41 | 15:02 | 53 | |
| Morton | Clay Rd | 3:44:36 PM | 1.60 | 1:34 | 16:36 | 61 | |
| Clay Rd | Beckendorff | 3:44:36 PM | 1.30 | 1:21 | 17:57 | 58 | |
| Beckendorff | FM-529 | 3:44:36 PM | 1.00 | 00:58 | 18:55 | 62 | |
| FM-529 | West Rd | 3:44:36 PM | 2.50 | 1:57 | 20:52 | 77 | |
| West Rd | House Hahl | 3:44:36 PM | 1.30 | 1:30 | 22:22 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 3:44:36 PM | 1.40 | 1:17 | 23:39 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:44:36 PM | 2.40 | 2:08 | 25:47 | 68 | |
| Summary | 30.55 | 25:47 | 25:47 | 71 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 3:44:36 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 3:44:36 PM | 1.40 | 1:13 | 3:19 | 69 | |
| House Hahl | West Rd | 3:44:36 PM | 1.30 | 1:33 | 4:52 | 50 | |
| West Rd | FM-529 | 3:44:36 PM | 2.50 | 1:52 | 6:44 | 80 | |
| FM-529 | Beckendorff | 3:44:36 PM | 1.00 | 1:03 | 7:47 | 57 | |
| Beckendorff | Clay Rd | 3:44:36 PM | 1.30 | 1:16 | 9:03 | 62 | |
| Clay Rd | Morton | 3:44:36 PM | 1.60 | 1:42 | 10:45 | 56 | |
| Morton | IH-10 Katy | 3:44:36 PM | 1.50 | 1:24 | 12:09 | 64 | |
| IH-10 Katy | Kingsland | 3:44:36 PM | 1.25 | 1:13 | 13:22 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:44:36 PM | 2.20 | 2:02 | 15:24 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 3:44:36 PM | 2.00 | 1:49 | 17:13 | 66 | |
| S Fry Rd | Bellaire | 3:44:36 PM | 1.60 | 1:34 | 18:47 | 61 | |
| Bellaire | W Bellfort | 3:44:36 PM | 2.90 | 3:07 | 21:54 | 56 | |
| W Bellfort | Harlem Rd | 3:44:36 PM | 1.50 | 1:10 | 23:04 | 77 | |
| Harlem Rd | Oyster Creek | 3:44:36 PM | 1.60 | 1:25 | 24:29 | 68 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 24:26 | 24:26 | 75 | |
