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 | 8:00:56 AM | 1.00 | 1:11 | 1:11 | 51 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 8:03:56 AM | 2.90 | 2:32 | 3:39 | 69 | |
| Bellaire | S Fry Rd | 8:03:56 AM | 1.60 | 1:22 | 5:01 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 8:03:56 AM | 2.00 | 2:41 | 7:42 | 45 |  |
| Cinco Ranch Blvd | Kingsland | 8:03:56 AM | 2.20 | 2:28 | 10:10 | 54 | |
| Kingsland | IH-10 Katy | 8:03:56 AM | 1.25 | 1:07 | 11:17 | 67 | |
| IH-10 Katy | Morton | 8:03:56 AM | 1.50 | 1:35 | 12:52 | 57 | |
| Morton | Clay Rd | 8:03:56 AM | 1.60 | 1:28 | 14:20 | 65 | |
| Clay Rd | Beckendorff | 8:03:56 AM | 1.30 | 1:17 | 15:37 | 61 | |
| Beckendorff | FM-529 | 8:03:56 AM | 1.00 | 00:54 | 16:31 | 67 | |
| FM-529 | West Rd | 8:03:56 AM | 2.50 | 1:53 | 18:24 | 80 | |
| West Rd | House Hahl | 8:03:56 AM | 1.30 | 1:33 | 19:57 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 8:03:56 AM | 1.40 | 1:20 | 21:17 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:03:56 AM | 2.40 | 2:18 | 23:35 | 63 | |
| Summary | 30.55 | 23:35 | 23:35 | 78 | |
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 | 8:03:56 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:03:56 AM | 1.40 | 1:18 | 3:26 | 65 | |
| House Hahl | West Rd | 8:03:56 AM | 1.30 | 1:35 | 5:01 | 49 | |
| West Rd | FM-529 | 8:03:56 AM | 2.50 | 1:49 | 6:50 | 83 | |
| FM-529 | Beckendorff | 8:03:56 AM | 1.00 | 1:04 | 7:54 | 56 | |
| Beckendorff | Clay Rd | 8:03:56 AM | 1.30 | 1:13 | 9:07 | 64 | |
| Clay Rd | Morton | 8:03:56 AM | 1.60 | 1:52 | 10:59 | 51 | |
| Morton | IH-10 Katy | 8:03:56 AM | 1.50 | 1:08 | 12:07 | 79 | |
| IH-10 Katy | Kingsland | 8:03:56 AM | 1.25 | 1:12 | 13:19 | 62 | |
| Kingsland | Cinco Ranch Blvd | 8:03:56 AM | 2.20 | 1:59 | 15:18 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 8:03:56 AM | 2.00 | 1:47 | 17:05 | 67 | |
| S Fry Rd | Bellaire | 8:03:56 AM | 1.60 | 1:31 | 18:36 | 63 | |
| Bellaire | W Bellfort | 8:03:56 AM | 2.90 | 2:33 | 21:09 | 68 | |
| 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | 21:04 | 21:04 | 87 | |
