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 | 7:08:42 AM | 1.00 | 1:04 | 1:04 | 56 |  |
| New Territory | FM-1464 | 7:08:42 AM | 1.50 | 1:23 | 2:27 | 65 | |
| FM-1464 | Oyster Creek | 7:08:42 AM | 2.00 | 1:56 | 4:23 | 62 | |
| Oyster Creek | Harlem Rd | 6:51:41 AM | 1.60 | 1:18 | 5:41 | 74 | |
| Harlem Rd | W Bellfort | 7:08:42 AM | 1.50 | 1:20 | 7:01 | 68 | |
| W Bellfort | Bellaire | 7:08:42 AM | 2.90 | 2:51 | 9:52 | 61 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 7:08:42 AM | 1.25 | 1:02 | 10:51 | 73 | |
| IH-10 Katy | Morton | 7:08:42 AM | 1.50 | 1:40 | 12:31 | 54 | |
| Morton | Clay Rd | 7:08:42 AM | 1.60 | 1:24 | 13:55 | 69 | |
| Clay Rd | Beckendorff | 7:08:42 AM | 1.30 | 1:17 | 15:12 | 61 | |
| Beckendorff | FM-529 | 7:08:42 AM | 1.00 | 00:51 | 16:03 | 71 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 15:59 | 15:59 | 115 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 7:08:42 AM | 1.00 | 1:10 | 1:06 | 51 | |
| Beckendorff | Clay Rd | 7:08:42 AM | 1.30 | 1:07 | 2:13 | 70 | |
| Clay Rd | Morton | 7:08:42 AM | 1.60 | 2:07 | 4:20 | 45 |  |
| Morton | IH-10 Katy | 7:08:42 AM | 1.50 | 1:26 | 5:46 | 63 | |
| IH-10 Katy | Kingsland | 7:08:42 AM | 1.25 | 1:14 | 7:00 | 61 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:08:42 AM | 2.90 | 2:56 | 9:53 | 59 | |
| W Bellfort | Harlem Rd | 7:08:42 AM | 1.50 | 1:13 | 11:06 | 74 | |
| Harlem Rd | Oyster Creek | 7:08:42 AM | 1.60 | 1:34 | 12:40 | 61 | |
| Oyster Creek | FM-1464 | 7:08:42 AM | 2.00 | 1:43 | 14:23 | 70 | |
| FM-1464 | New Territory | 7:08:42 AM | 1.50 | 1:19 | 15:42 | 68 | |
| New Territory | Brazos River | 7:08:42 AM | 1.00 | 00:46 | 16:28 | 78 | |
| Summary | 30.55 | Not Available | |
