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 | 9:08:41 AM | 1.60 | 1:29 | 1:26 | 65 |  |
| Harlem Rd | W Bellfort | 9:08:41 AM | 1.50 | 1:14 | 2:40 | 73 | |
| W Bellfort | Bellaire | 9:08:41 AM | 2.90 | 3:03 | 5:43 | 57 | |
| Bellaire | S Fry Rd | 9:08:41 AM | 1.60 | 1:32 | 7:15 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 9:08:41 AM | 2.00 | 3:39 | 10:54 | 33 |  |
| Cinco Ranch Blvd | Kingsland | 9:08:41 AM | 2.20 | 4:58 | 15:52 | 27 |  |
| Kingsland | IH-10 Katy | 9:08:41 AM | 1.25 | 1:08 | 17:00 | 66 | |
| IH-10 Katy | Morton | 9:08:41 AM | 1.50 | 1:50 | 18:50 | 49 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:08:41 AM | 1.00 | 00:56 | 19:44 | 64 | |
| FM-529 | West Rd | 9:08:41 AM | 2.50 | 2:15 | 21:59 | 67 | |
| West Rd | House Hahl | 9:08:41 AM | 1.30 | 1:14 | 23:13 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 9:08:41 AM | 1.40 | 1:17 | 24:30 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:08:41 AM | 2.40 | 2:09 | 26:39 | 67 | |
| 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 | 9:08:41 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 9:08:41 AM | 1.40 | 1:16 | 3:26 | 66 | |
| House Hahl | West Rd | 9:08:41 AM | 1.30 | 1:15 | 4:41 | 62 | |
| West Rd | FM-529 | 9:08:41 AM | 2.50 | 2:11 | 6:52 | 69 | |
| FM-529 | Beckendorff | 9:08:41 AM | 1.00 | 1:01 | 7:53 | 59 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:08:41 AM | 1.50 | 1:36 | 9:27 | 56 | |
| IH-10 Katy | Kingsland | 9:08:41 AM | 1.25 | 1:11 | 10:38 | 63 | |
| Kingsland | Cinco Ranch Blvd | 9:08:41 AM | 2.20 | 3:04 | 13:42 | 43 | |
| Cinco Ranch Blvd | S Fry Rd | 9:08:41 AM | 2.00 | 2:34 | 16:16 | 47 | |
| S Fry Rd | Bellaire | 9:08:41 AM | 1.60 | 1:36 | 17:52 | 60 | |
| Bellaire | W Bellfort | 9:08:41 AM | 2.90 | 2:59 | 20:51 | 58 | |
| W Bellfort | Harlem Rd | 9:08:41 AM | 1.50 | 1:16 | 22:07 | 71 | |
| Harlem Rd | Oyster Creek | 9:08:41 AM | 1.60 | 1:29 | 23:36 | 65 | |
| 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 | 23:33 | 23:33 | 78 | |
