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 | 3:49:58 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:49:58 PM | 1.60 | 1:28 | 2:23 | 65 | |
| Harlem Rd | W Bellfort | 3:49:58 PM | 1.50 | 1:21 | 3:44 | 67 | |
| W Bellfort | Bellaire | 3:49:58 PM | 2.90 | 2:43 | 6:27 | 64 | |
| Bellaire | S Fry Rd | 3:49:58 PM | 1.60 | 1:27 | 7:54 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 3:49:58 PM | 2.00 | 2:11 | 10:05 | 55 | |
| Cinco Ranch Blvd | Kingsland | 3:49:58 PM | 2.20 | 2:33 | 12:38 | 52 | |
| Kingsland | IH-10 Katy | 3:49:58 PM | 1.25 | 1:16 | 13:54 | 59 | |
| IH-10 Katy | Morton | 3:29:58 PM | 1.50 | 1:56 | 15:50 | 47 |  |
| Morton | Clay Rd | 3:49:58 PM | 1.60 | 1:23 | 17:13 | 69 | |
| Clay Rd | Beckendorff | 3:49:58 PM | 1.30 | 1:16 | 18:29 | 62 | |
| Beckendorff | FM-529 | 3:49:58 PM | 1.00 | 00:54 | 19:23 | 67 | |
| FM-529 | West Rd | 3:49:58 PM | 2.50 | 2:15 | 21:38 | 67 | |
| West Rd | House Hahl | 3:49:58 PM | 1.30 | 1:09 | 22:47 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 3:49:58 PM | 1.40 | 1:17 | 24:04 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:49:58 PM | 2.40 | 2:07 | 26:11 | 68 | |
| Summary | 30.55 | 26:11 | 26:11 | 70 | |
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 | 3:49:58 PM | 2.40 | 1:58 | 1:58 | 73 | |
| Bridgeland Lake Parkway | House Hahl | 3:49:58 PM | 1.40 | 1:12 | 3:10 | 70 | |
| House Hahl | West Rd | 3:49:58 PM | 1.30 | 1:09 | 4:19 | 68 | |
| West Rd | FM-529 | 3:49:58 PM | 2.50 | 1:58 | 6:17 | 76 | |
| FM-529 | Beckendorff | 3:49:58 PM | 1.00 | 00:53 | 7:10 | 68 | |
| Beckendorff | Clay Rd | 3:49:58 PM | 1.30 | 1:08 | 8:18 | 69 | |
| Clay Rd | Morton | 3:49:58 PM | 1.60 | 2:00 | 10:18 | 48 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:49:58 PM | 1.25 | 1:13 | 11:30 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:49:58 PM | 2.20 | 2:09 | 13:39 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 3:49:58 PM | 2.00 | 2:00 | 15:39 | 60 | |
| S Fry Rd | Bellaire | 3:49:58 PM | 1.60 | 1:50 | 17:29 | 52 | |
| Bellaire | W Bellfort | 3:49:58 PM | 2.90 | 3:00 | 20:29 | 58 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| 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 | 3:49:58 PM | 1.00 | 00:43 | 21:08 | 84 | |
| Summary | 30.55 | 21:08 | 21:08 | 87 | |
