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 | 3:44:36 AM | 1.00 | 1:03 | 1:03 | 57 |  |
| 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 | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:44:36 AM | 2.00 | 1:44 | 2:41 | 69 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:44:36 AM | 1.50 | 1:44 | 4:23 | 52 | |
| Morton | Clay Rd | 3:44:36 AM | 1.60 | 1:20 | 5:43 | 72 | |
| Clay Rd | Beckendorff | 3:44:36 AM | 1.30 | 1:21 | 7:04 | 58 | |
| Beckendorff | FM-529 | 3:44:36 AM | 1.00 | 00:56 | 8:00 | 64 | |
| FM-529 | West Rd | 3:44:36 AM | 2.50 | 2:03 | 10:03 | 73 | |
| West Rd | House Hahl | 3:44:36 AM | 1.30 | 1:29 | 11:32 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 3:44:36 AM | 1.40 | 1:23 | 12:55 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:44:36 AM | 2.40 | 2:17 | 15:12 | 63 | |
| Summary | 30.55 | 15:12 | 15:12 | 121 | |
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 | 3:44:36 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 3:44:36 AM | 1.40 | 1:25 | 3:31 | 59 | |
| House Hahl | West Rd | 3:44:36 AM | 1.30 | 1:34 | 5:05 | 50 | |
| West Rd | FM-529 | 3:44:36 AM | 2.50 | 1:44 | 6:49 | 87 | |
| FM-529 | Beckendorff | 3:44:36 AM | 1.00 | 1:12 | 8:01 | 50 | |
| Beckendorff | Clay Rd | 3:44:36 AM | 1.30 | 1:08 | 9:09 | 69 | |
| Clay Rd | Morton | 3:44:36 AM | 1.60 | 1:45 | 10:54 | 55 | |
| Morton | IH-10 Katy | 3:32:35 AM | 1.50 | 1:16 | 12:10 | 71 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:44:36 AM | 2.20 | 1:45 | 13:54 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | 3:44:36 AM | 2.00 | 2:01 | 15:55 | 60 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:44:36 AM | 2.90 | 2:58 | 18:52 | 59 | |
| 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 | 18:47 | 18:47 | 98 | |
