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 | 9:51:42 AM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 9:51:42 AM | 2.00 | 1:42 | 3:02 | 71 | |
| Oyster Creek | Harlem Rd | 9:51:42 AM | 1.60 | 1:30 | 4:32 | 64 | |
| Harlem Rd | W Bellfort | 9:51:42 AM | 1.50 | 1:14 | 5:46 | 73 | |
| W Bellfort | Bellaire | 9:51:42 AM | 2.90 | 2:37 | 8:23 | 66 | |
| Bellaire | S Fry Rd | 9:51:42 AM | 1.60 | 1:27 | 9:50 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 9:51:42 AM | 2.00 | 2:06 | 11:56 | 57 | |
| Cinco Ranch Blvd | Kingsland | 9:51:42 AM | 2.20 | 3:06 | 15:02 | 43 |  |
| Kingsland | IH-10 Katy | 9:51:42 AM | 1.25 | 1:15 | 16:17 | 60 | |
| IH-10 Katy | Morton | 9:51:42 AM | 1.50 | 2:09 | 18:26 | 42 | |
| Morton | Clay Rd | 9:51:42 AM | 1.60 | 1:28 | 19:54 | 65 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | 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 | - | 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 9:44:41 AM | 1.60 | 2:05 | 1:59 | 46 | |
| Morton | IH-10 Katy | 9:51:42 AM | 1.50 | 1:08 | 3:07 | 79 | |
| IH-10 Katy | Kingsland | 9:51:42 AM | 1.25 | 1:10 | 4:17 | 64 | |
| Kingsland | Cinco Ranch Blvd | 9:51:42 AM | 2.20 | 2:06 | 6:23 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 9:51:42 AM | 2.00 | 2:01 | 8:24 | 60 | |
| S Fry Rd | Bellaire | 9:51:42 AM | 1.60 | 1:28 | 9:52 | 65 | |
| Bellaire | W Bellfort | 9:51:42 AM | 2.90 | 2:35 | 12:27 | 67 | |
| W Bellfort | Harlem Rd | 9:51:42 AM | 1.50 | 1:17 | 13:44 | 70 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:51:42 AM | 2.00 | 1:43 | 15:26 | 70 | |
| FM-1464 | New Territory | 9:51:42 AM | 1.50 | 1:29 | 16:55 | 61 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
