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 | 8:03:41 AM | 1.00 | 1:12 | 1:12 | 50 |  |
| 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 | 8:06:41 AM | 2.90 | 3:13 | 4:21 | 54 | |
| Bellaire | S Fry Rd | 8:06:41 AM | 1.60 | 1:31 | 5:52 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 8:06:41 AM | 2.00 | 1:55 | 7:47 | 63 | |
| Cinco Ranch Blvd | Kingsland | 8:06:41 AM | 2.20 | 2:12 | 9:59 | 60 | |
| Kingsland | IH-10 Katy | 8:06:41 AM | 1.25 | 1:11 | 11:10 | 63 | |
| IH-10 Katy | Morton | 8:06:41 AM | 1.50 | 1:56 | 13:06 | 47 |  |
| Morton | Clay Rd | 8:06:41 AM | 1.60 | 1:21 | 14:27 | 71 | |
| Clay Rd | Beckendorff | 8:06:41 AM | 1.30 | 1:17 | 15:44 | 61 | |
| Beckendorff | FM-529 | 8:06:41 AM | 1.00 | 00:54 | 16:38 | 67 | |
| FM-529 | West Rd | 8:06:41 AM | 2.50 | 1:49 | 18:27 | 83 | |
| West Rd | House Hahl | 8:06:41 AM | 1.30 | 1:29 | 19:56 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 8:06:41 AM | 1.40 | 1:19 | 21:15 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:06:41 AM | 2.40 | 2:06 | 23:21 | 69 | |
| Summary | 30.55 | 23:21 | 23:21 | 79 | |
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 | 8:06:41 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:06:41 AM | 1.40 | 1:20 | 3:27 | 63 | |
| House Hahl | West Rd | 8:06:41 AM | 1.30 | 1:34 | 5:01 | 50 | |
| West Rd | FM-529 | 8:06:41 AM | 2.50 | 1:50 | 6:51 | 82 | |
| FM-529 | Beckendorff | 8:06:41 AM | 1.00 | 00:58 | 7:49 | 62 | |
| Beckendorff | Clay Rd | 8:06:41 AM | 1.30 | 1:11 | 9:00 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:06:41 AM | 1.25 | 1:21 | 10:19 | 56 | |
| Kingsland | Cinco Ranch Blvd | 8:06:41 AM | 2.20 | 1:51 | 12:10 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 8:06:41 AM | 2.00 | 1:44 | 13:54 | 69 | |
| S Fry Rd | Bellaire | 8:06:41 AM | 1.60 | 1:44 | 15:38 | 55 | |
| Bellaire | W Bellfort | 8:06:41 AM | 2.90 | 3:00 | 18:38 | 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | 18:33 | 18:33 | 99 | |
