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 | 9:54:36 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 9:54:36 PM | 1.50 | 1:12 | 2:36 | 75 | |
| W Bellfort | Bellaire | 9:54:36 PM | 2.90 | 3:05 | 5:41 | 56 | |
| Bellaire | S Fry Rd | 9:54:36 PM | 1.60 | 1:48 | 7:29 | 53 | |
| S Fry Rd | Cinco Ranch Blvd | 9:54:36 PM | 2.00 | 1:57 | 9:26 | 62 | |
| Cinco Ranch Blvd | Kingsland | 9:54:36 PM | 2.20 | 2:20 | 11:46 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:52:36 PM | 1.50 | 2:25 | 14:10 | 37 |  |
| Morton | Clay Rd | 9:54:36 PM | 1.60 | 1:27 | 15:37 | 66 | |
| Clay Rd | Beckendorff | 9:54:36 PM | 1.30 | 1:18 | 16:55 | 60 | |
| Beckendorff | FM-529 | 9:54:36 PM | 1.00 | 00:56 | 17:51 | 64 | |
| FM-529 | West Rd | 9:52:36 PM | 2.50 | 2:38 | 20:29 | 57 | |
| West Rd | House Hahl | 9:54:36 PM | 1.30 | 1:11 | 21:40 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 9:54:36 PM | 1.40 | 1:20 | 23:00 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:54:36 PM | 2.40 | 2:06 | 25:06 | 69 | |
| 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 | 9:54:36 PM | 2.40 | 1:58 | 1:58 | 73 | |
| Bridgeland Lake Parkway | House Hahl | 9:54:36 PM | 1.40 | 1:15 | 3:13 | 67 | |
| House Hahl | West Rd | 9:54:36 PM | 1.30 | 1:11 | 4:24 | 66 | |
| West Rd | FM-529 | 9:54:36 PM | 2.50 | 2:02 | 6:26 | 74 | |
| FM-529 | Beckendorff | 9:54:36 PM | 1.00 | 1:05 | 7:31 | 55 | |
| Beckendorff | Clay Rd | 9:54:36 PM | 1.30 | 1:07 | 8:38 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:54:36 PM | 1.50 | 1:19 | 9:56 | 68 | |
| IH-10 Katy | Kingsland | 9:54:36 PM | 1.25 | 1:23 | 11:19 | 54 | |
| Kingsland | Cinco Ranch Blvd | 9:54:36 PM | 2.20 | 2:11 | 13:30 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 9:54:36 PM | 2.00 | 1:59 | 15:29 | 61 | |
| S Fry Rd | Bellaire | 9:54:36 PM | 1.60 | 1:36 | 17:05 | 60 | |
| Bellaire | W Bellfort | 9:54:36 PM | 2.90 | 3:10 | 20:15 | 55 | |
| W Bellfort | Harlem Rd | 9:54:36 PM | 1.50 | 1:14 | 21:29 | 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 | 21:25 | 21:25 | 86 | |
