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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:16:48 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 6:16:48 PM | 1.50 | 1:12 | 2:36 | 75 | |
| W Bellfort | Bellaire | 6:16:48 PM | 2.90 | 2:30 | 5:06 | 70 | |
| Bellaire | S Fry Rd | 6:16:48 PM | 1.60 | 1:27 | 6:33 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 6:16:48 PM | 2.00 | 5:31 | 12:04 | 22 |  |
| Cinco Ranch Blvd | Kingsland | 6:16:48 PM | 2.20 | 5:44 | 17:48 | 23 | |
| Kingsland | IH-10 Katy | 6:16:48 PM | 1.25 | 1:04 | 18:52 | 70 | |
| IH-10 Katy | Morton | 6:10:48 PM | 1.50 | 4:00 | 22:52 | 22 | |
| Morton | Clay Rd | 6:16:48 PM | 1.60 | 1:56 | 24:48 | 50 | |
| Clay Rd | Beckendorff | 6:16:48 PM | 1.30 | 1:17 | 26:05 | 61 | |
| Beckendorff | FM-529 | 6:16:48 PM | 1.00 | 00:53 | 26:58 | 68 | |
| FM-529 | West Rd | 6:16:48 PM | 2.50 | 2:12 | 29:10 | 68 | |
| West Rd | House Hahl | 6:16:48 PM | 1.30 | 1:11 | 30:21 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 6:16:48 PM | 1.40 | 1:15 | 31:36 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:16:48 PM | 2.40 | 2:09 | 33:45 | 67 | |
| Summary | 30.55 | Not Available | |
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 | 6:16:48 PM | 2.40 | 4:47 | 4:47 | 30 |  |
| Bridgeland Lake Parkway | House Hahl | 6:16:48 PM | 1.40 | 1:19 | 6:06 | 64 | |
| House Hahl | West Rd | 6:16:48 PM | 1.30 | 1:15 | 7:21 | 62 | |
| West Rd | FM-529 | 6:16:48 PM | 2.50 | 2:09 | 9:30 | 70 | |
| FM-529 | Beckendorff | 6:16:48 PM | 1.00 | 00:57 | 10:27 | 63 | |
| Beckendorff | Clay Rd | 6:16:48 PM | 1.30 | 1:13 | 11:40 | 64 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 6:16:48 PM | 1.50 | 1:34 | 13:13 | 57 | |
| IH-10 Katy | Kingsland | 6:16:48 PM | 1.25 | 1:12 | 14:25 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:16:48 PM | 2.20 | 4:04 | 18:29 | 32 | |
| Cinco Ranch Blvd | S Fry Rd | 6:16:48 PM | 2.00 | 4:33 | 23:02 | 26 | |
| S Fry Rd | Bellaire | 6:16:48 PM | 1.60 | 1:44 | 24:46 | 55 | |
| Bellaire | W Bellfort | 6:16:48 PM | 2.90 | 2:44 | 27:30 | 64 | |
| W Bellfort | Harlem Rd | 6:16:48 PM | 1.50 | 1:15 | 28:45 | 72 | |
| Harlem Rd | Oyster Creek | 6:16:48 PM | 1.60 | 1:28 | 30:13 | 65 | |
| 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 | 30:10 | 30:10 | 61 | |
