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 | 12:08:56 PM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:09:56 PM | 1.60 | 1:33 | 2:27 | 62 | |
| Harlem Rd | W Bellfort | 12:09:56 PM | 1.50 | 1:13 | 3:40 | 74 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:09:56 PM | 2.00 | 1:55 | 5:33 | 63 | |
| Cinco Ranch Blvd | Kingsland | 12:09:56 PM | 2.20 | 2:06 | 7:39 | 63 | |
| Kingsland | IH-10 Katy | 12:09:56 PM | 1.25 | 1:05 | 8:44 | 69 | |
| IH-10 Katy | Morton | 12:09:56 PM | 1.50 | 1:55 | 10:39 | 47 |  |
| Morton | Clay Rd | 12:09:56 PM | 1.60 | 1:26 | 12:05 | 67 | |
| Clay Rd | Beckendorff | 12:09:56 PM | 1.30 | 1:14 | 13:19 | 63 | |
| Beckendorff | FM-529 | 12:09:56 PM | 1.00 | 00:52 | 14:11 | 69 | |
| FM-529 | West Rd | 12:09:56 PM | 2.50 | 1:48 | 15:59 | 83 | |
| West Rd | House Hahl | 12:09:56 PM | 1.30 | 1:26 | 17:25 | 54 | |
| House Hahl | Bridgeland Lake Parkway | 12:09:56 PM | 1.40 | 1:15 | 18:40 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:09:56 PM | 2.40 | 2:01 | 20:41 | 71 | |
| Summary | 30.55 | 20:41 | 20:41 | 89 | |
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 | 12:09:56 PM | 2.40 | 2:00 | 2:00 | 72 | |
| Bridgeland Lake Parkway | House Hahl | 12:09:56 PM | 1.40 | 1:13 | 3:13 | 69 | |
| House Hahl | West Rd | 12:09:56 PM | 1.30 | 1:29 | 4:42 | 53 | |
| West Rd | FM-529 | 12:08:56 PM | 2.50 | 1:51 | 6:33 | 81 | |
| FM-529 | Beckendorff | 12:09:56 PM | 1.00 | 1:05 | 7:38 | 55 | |
| Beckendorff | Clay Rd | 12:09:56 PM | 1.30 | 1:09 | 8:47 | 68 | |
| Clay Rd | Morton | 12:09:56 PM | 1.60 | 1:41 | 10:28 | 57 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:09:56 PM | 1.25 | 1:15 | 11:42 | 60 | |
| Kingsland | Cinco Ranch Blvd | 12:09:56 PM | 2.20 | 2:10 | 13:52 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 12:09:56 PM | 2.00 | 1:59 | 15:51 | 61 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 12:09:56 PM | 1.50 | 1:14 | 17:03 | 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 | 16:59 | 16:59 | 108 | |
