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 | 9:59:35 PM | 1.60 | 1:25 | 1:22 | 68 |  |
| Harlem Rd | W Bellfort | 9:59:35 PM | 1.50 | 1:11 | 2:33 | 76 | |
| W Bellfort | Bellaire | 9:59:35 PM | 2.90 | 2:50 | 5:23 | 61 | |
| Bellaire | S Fry Rd | 9:59:35 PM | 1.60 | 1:34 | 6:57 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 9:59:35 PM | 2.00 | 1:55 | 8:52 | 63 | |
| Cinco Ranch Blvd | Kingsland | 9:59:35 PM | 2.20 | 2:20 | 11:12 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:59:35 PM | 1.50 | 1:53 | 13:04 | 48 |  |
| Morton | Clay Rd | 9:59:35 PM | 1.60 | 1:24 | 14:28 | 69 | |
| Clay Rd | Beckendorff | 9:59:35 PM | 1.30 | 1:19 | 15:47 | 59 | |
| Beckendorff | FM-529 | 9:59:35 PM | 1.00 | 00:51 | 16:38 | 71 | |
| FM-529 | West Rd | 9:59:35 PM | 2.50 | 2:28 | 19:06 | 61 | |
| West Rd | House Hahl | 9:59:35 PM | 1.30 | 1:09 | 20:15 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 9:59:35 PM | 1.40 | 1:20 | 21:35 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:59:35 PM | 2.40 | 2:07 | 23:42 | 68 | |
| 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 | 9:59:35 PM | 2.40 | 2:00 | 2:00 | 72 | |
| Bridgeland Lake Parkway | House Hahl | 9:59:35 PM | 1.40 | 1:14 | 3:14 | 68 | |
| House Hahl | West Rd | 9:59:35 PM | 1.30 | 1:12 | 4:26 | 65 | |
| West Rd | FM-529 | 9:59:35 PM | 2.50 | 2:11 | 6:37 | 69 | |
| FM-529 | Beckendorff | 9:59:35 PM | 1.00 | 1:04 | 7:41 | 56 | |
| Beckendorff | Clay Rd | 9:59:35 PM | 1.30 | 1:07 | 8:48 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:59:36 PM | 1.25 | 1:12 | 9:58 | 62 | |
| Kingsland | Cinco Ranch Blvd | 9:59:36 PM | 2.20 | 2:11 | 12:09 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 9:59:36 PM | 2.00 | 2:01 | 14:10 | 60 | |
| S Fry Rd | Bellaire | 9:59:36 PM | 1.60 | 1:38 | 15:48 | 59 | |
| Bellaire | W Bellfort | 9:59:36 PM | 2.90 | 3:07 | 18:55 | 56 | |
| W Bellfort | Harlem Rd | 9:59:36 PM | 1.50 | 1:14 | 20:09 | 73 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| 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 | 20:05 | 20:05 | 91 | |
