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 | 7:42:55 PM | 1.50 | 1:11 | 1:10 | 76 |  |
| FM-1464 | Oyster Creek | 7:42:55 PM | 2.00 | 1:38 | 2:48 | 73 | |
| Oyster Creek | Harlem Rd | 7:42:55 PM | 1.60 | 1:23 | 4:11 | 69 | |
| Harlem Rd | W Bellfort | 7:42:55 PM | 1.50 | 1:09 | 5:20 | 78 | |
| W Bellfort | Bellaire | 7:42:55 PM | 2.90 | 2:38 | 7:58 | 66 | |
| Bellaire | S Fry Rd | 7:42:55 PM | 1.60 | 1:27 | 9:25 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 7:42:55 PM | 2.00 | 2:01 | 11:26 | 60 | |
| Cinco Ranch Blvd | Kingsland | 7:42:55 PM | 2.20 | 2:35 | 14:01 | 51 | |
| Kingsland | IH-10 Katy | 7:42:55 PM | 1.25 | 1:07 | 15:08 | 67 | |
| IH-10 Katy | Morton | 7:42:55 PM | 1.50 | 1:56 | 17:04 | 47 |  |
| Morton | Clay Rd | 7:42:55 PM | 1.60 | 1:25 | 18:29 | 68 | |
| Clay Rd | Beckendorff | 7:42:55 PM | 1.30 | 1:14 | 19:43 | 63 | |
| Beckendorff | FM-529 | 7:42:55 PM | 1.00 | 00:50 | 20:33 | 72 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 7:42:55 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 7:42:55 PM | 1.30 | 1:12 | 2:13 | 65 | |
| Clay Rd | Morton | 7:42:55 PM | 1.60 | 2:09 | 4:22 | 45 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 7:42:55 PM | 1.25 | 1:06 | 5:27 | 68 | |
| Kingsland | Cinco Ranch Blvd | 7:42:55 PM | 2.20 | 2:09 | 7:36 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 7:42:55 PM | 2.00 | 1:58 | 9:34 | 61 | |
| S Fry Rd | Bellaire | 7:42:55 PM | 1.60 | 1:25 | 10:59 | 68 | |
| Bellaire | W Bellfort | 7:42:55 PM | 2.90 | 2:34 | 13:33 | 68 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 7:42:55 PM | 2.00 | 1:43 | 15:14 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
